🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 40 (from laksa084)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa040.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.w3schools.com/django/django_create_app.php\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.w3schools.com/django/django_create_app.php\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.w3schools.com\/django\/django_create_app.php","crawl_time":1775275892,"first_indexed_time":1648219056,"http_code":200,"src_unparsed":"com,w3schools!www,\/django\/django_create_app.php s443","src_root_hash":"10756103332767711440","history_drop_reason":null,"meta_title":"Django Create App","meta_descriptions":["Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML."],"attrs_boilerpipe_text":"Django Create App\nWhat is an App?\nAn app is a web application that has a specific meaning in your project, like a \nhome page, a contact form, or a members database.\nIn this tutorial we will create an app that allows us to list and register members in a database.\nBut first, let's just create a simple Django app that displays \"Hello \nWorld!\".\nCreate App\nI will name my app\nmembers\n.\nStart by navigating to the selected location where you want to store the app, in my case the\nmy_tennis_club\nfolder, and run the \ncommand below.\nIf the server is still running, and you are not able to write commands, press \n[CTRL] [BREAK], or [CTRL] [C] to stop the server and you should be back in the virtual \nenvironment.\npython manage.py startapp members\nDjango creates a folder named\nmembers\nin my project, \nwith this content:\nmy_tennis_club\n    manage.py\n    my_tennis_club\/\n    members\/\n        migrations\/\n            __init__.py\n        __init__.py\n        admin.py\n        apps.py\n        models.py\n        tests.py\n        views.py\nThese are all files and folders with a specific meaning. You will learn  \nabout most of them later in this tutorial.\nFirst, take a look at the file called\nviews.py\n.\nThis is where we gather the information we need to send back a proper \nresponse.\nYou will learn more about views in the\nnext chapter\n.\nExercise\n?\nWhat is this?\nTest your skills by answering a few questions about the topics of this page\nTrue or False. The Django project has to be running when creating a Django app","attrs_markdown":"[Tutorials](\"Tutorials and References\")   [References](\"References\")   [Exercises](\"Exercises and Quizzes\")   [Certificates](\"Certificates\")\n\n[Menu](\"Menu\")\n\nSearch field\n\n*×*\n\n[See More]()\n\nSign In\n\n[★ +1](https:\/\/profile.w3schools.com\/log-in?redirect_url=https%3A%2F%2Fwww.w3schools.com%2Fdjango%2Fdjango_create_app.php \"Your W3Schools Profile\")\n\n[Get Certified](https:\/\/campus.w3schools.com\/collections\/course-catalog \"W3Schools Certificates\")\n\n[Upgrade](https:\/\/order.w3schools.com\/plans \"Become a PLUS user and unlock powerful features\")\n\n[Teachers](https:\/\/www.w3schools.com\/academy\/index.php \"Contact us about W3Schools Academy for educational institutions\")\n\n[Spaces](https:\/\/www.w3schools.com\/spaces\/index.php \"Get Your Own Website With W3Schools Spaces\")\n\n[Bootcamps](https:\/\/www.w3schools.com\/bootcamp\/index.php \"W3Schools 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AI](https:\/\/www.w3schools.com\/gen_ai\/index.php \"Generative AI Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/gen_ai\/index.php \"Generative AI Tutorial\")\n\n[Learn ChatGPT-3.5](https:\/\/www.w3schools.com\/gen_ai\/chatgpt-3-5\/index.php \"ChatGPT-3.5 Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/gen_ai\/chatgpt-3-5\/index.php \"ChatGPT-3.5  Tutorial\")\n\n[Learn ChatGPT-4](https:\/\/www.w3schools.com\/gen_ai\/chatgpt-4\/index.php \"ChatGPT-4 Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/gen_ai\/chatgpt-4\/index.php \"ChatGPT-4 Tutorial\")\n\n[Learn Google Bard](https:\/\/www.w3schools.com\/gen_ai\/bard\/index.php \"Google Bard Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/gen_ai\/bard\/index.php \"Google Bard Tutorial\")\n\n[Learn Machine Learning](https:\/\/www.w3schools.com\/python\/python_ml_getting_started.asp \"Machine Learning Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/python\/python_ml_getting_started.asp \"Machine Learning 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Tutorial\")\n\n[Learn Django](https:\/\/www.w3schools.com\/django\/index.php \"Django Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/django\/index.php \"Django Tutorial\")   [Reference](https:\/\/www.w3schools.com\/django\/django_ref_template_tags.php \"Django Reference\")\n\n[Learn PostgreSQL](https:\/\/www.w3schools.com\/postgresql\/index.php \"PostgreSQL Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/postgresql\/index.php \"PostgreSQL Tutorial\")\n\n[Learn TypeScript](https:\/\/www.w3schools.com\/typescript\/index.php \"TypeScript Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/typescript\/index.php \"TypeScript Reference\")\n\n[Learn ASP](https:\/\/www.w3schools.com\/asp\/default.asp \"ASP Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/asp\/default.asp \"ASP Tutorial\")   [Reference](https:\/\/www.w3schools.com\/asp\/asp_ref_vbscript_functions.asp \"ASP Reference\")\n\n[Learn Node.js](https:\/\/www.w3schools.com\/nodejs\/default.asp \"Node.js Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/nodejs\/default.asp \"Node.js Tutorial\")   [Reference](https:\/\/www.w3schools.com\/nodejs\/ref_modules.asp \"Node.js Reference\")\n\n[Learn Raspberry Pi](https:\/\/www.w3schools.com\/nodejs\/nodejs_raspberrypi.asp \"Raspberry Pi Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/nodejs\/nodejs_raspberrypi.asp \"Raspberry Pi Tutorial\")\n\n[Learn Swift](https:\/\/www.w3schools.com\/swift\/default.asp \"Swift Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/swift\/default.asp \"Swift Tutorial\")\n\n[Learn Git](https:\/\/www.w3schools.com\/git\/default.asp \"Git Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/git\/default.asp \"Git Tutorial\")\n\n[Learn Bash](https:\/\/www.w3schools.com\/bash\/index.php \"Bash Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/bash\/index.php \"Bash Tutorial\")\n\n[Learn MongoDB](https:\/\/www.w3schools.com\/mongodb\/index.php \"MongoDB Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/mongodb\/index.php \"MongoDB Tutorial\")\n\n[Learn AWS Cloud](https:\/\/www.w3schools.com\/aws\/index.php \"AWS Cloud Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/aws\/index.php \"AWS Cloud Tutorial\")\n\n[Learn XML](https:\/\/www.w3schools.com\/xml\/default.asp \"XML Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/xml\/default.asp \"XML Tutorial\")   [Reference](https:\/\/www.w3schools.com\/xml\/dom_nodetype.asp \"XML Reference\")\n\n### Data Analytics\n[Learn AI](https:\/\/www.w3schools.com\/ai\/default.asp \"Artificial Intelligence Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/ai\/default.asp \"Artificial Intelligence Tutorial\")\n\n[Learn Generative AI](https:\/\/www.w3schools.com\/gen_ai\/index.php \"Generative AI Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/gen_ai\/index.php \"Generative AI Tutorial\")\n\n[Learn ChatGPT-3.5](https:\/\/www.w3schools.com\/gen_ai\/chatgpt-3-5\/index.php \"ChatGPT-3.5 Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/gen_ai\/chatgpt-3-5\/index.php \"ChatGPT-3.5  Tutorial\")\n\n[Learn ChatGPT-4](https:\/\/www.w3schools.com\/gen_ai\/chatgpt-4\/index.php \"ChatGPT-4 Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/gen_ai\/chatgpt-4\/index.php \"ChatGPT-4 Tutorial\")\n\n[Learn Google Bard](https:\/\/www.w3schools.com\/gen_ai\/bard\/index.php \"Google Bard Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/gen_ai\/bard\/index.php \"Google Bard Tutorial\")\n\n[Learn Machine Learning](https:\/\/www.w3schools.com\/python\/python_ml_getting_started.asp \"Machine Learning Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/python\/python_ml_getting_started.asp \"Machine Learning Tutorial\")\n\n[Learn DSA](https:\/\/www.w3schools.com\/dsa\/index.php \"DSA - Data Structures and Algorithms\")   [Tutorial](https:\/\/www.w3schools.com\/dsa\/index.php \"DSA - Data Structures and Algorithms \")\n\n[Learn Data Science](https:\/\/www.w3schools.com\/datascience\/default.asp \"Data Science Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/datascience\/default.asp \"Data Science Tutorial\")\n\n[Learn NumPy](https:\/\/www.w3schools.com\/python\/numpy\/default.asp \"NumPy Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/python\/numpy\/default.asp \"NumPy Tutorial\")\n\n[Learn Pandas](https:\/\/www.w3schools.com\/python\/pandas\/default.asp \"Pandas Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/python\/pandas\/default.asp \"Pandas Tutorial\")\n\n[Learn SciPy](https:\/\/www.w3schools.com\/python\/scipy\/index.php \"SciPy Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/python\/scipy\/index.php \"SciPy Tutorial\")\n\n[Learn Matplotlib](https:\/\/www.w3schools.com\/python\/matplotlib_intro.asp \"Matplotlib Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/python\/matplotlib_intro.asp \"Matplotlib Tutorial\")\n\n[Learn Statistics](https:\/\/www.w3schools.com\/statistics\/index.php \"Statistics Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/statistics\/index.php \"Statistics Tutorial\")\n\n[Learn Excel](https:\/\/www.w3schools.com\/excel\/index.php \"Excel Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/excel\/index.php \"Excel Tutorial\")\n\n[Learn Google Sheets](https:\/\/www.w3schools.com\/googlesheets\/index.php \"Google Sheets Tutorial\")   [Tutorial](https:\/\/www.w3schools.com\/googlesheets\/index.php \"Google Sheets Tutorial\")\n\n### Web Building\n[Create a Website](https:\/\/www.w3schools.com\/spaces\/index.php \"Get Your Own Website With W3schools Spaces\")\n\n[Create a Server NEW](https:\/\/www.w3schools.com\/spaces\/index.php \"Get Your Own Server With W3schools Spaces\")\n\n[Where To Start](https:\/\/www.w3schools.com\/where_to_start.asp \"Where To Start - Web Development\")\n\n[Web Templates](https:\/\/www.w3schools.com\/w3css\/w3css_templates.asp \"Free Web Templates\")\n\n[Web Statistics](https:\/\/www.w3schools.com\/browsers\/default.asp \"Web Statistics\")\n\n[Web Certificates](https:\/\/campus.w3schools.com\/ \"Certificates\")\n\n[Web Development](https:\/\/www.w3schools.com\/whatis\/default.asp \"Web Development Roadmaps\")\n\n[Introduction to Programming](https:\/\/www.w3schools.com\/programming\/index.php \"Introduction to Programming\")\n\n[Introduction to HTML & CSS](https:\/\/www.w3schools.com\/htmlcss\/default.asp \"HTML & CSS\")\n\n[Code Editor](https:\/\/www.w3schools.com\/tryit\/default.asp \"Try it - Code Editor\")\n\n[Test Your Typing Speed](https:\/\/www.w3schools.com\/typingspeed\/default.asp \"Test Your Typing Speed\")\n\n[Play a Code Game](https:\/\/www.w3schools.com\/codegame\/index.html \"Play a Code Game\")\n\n[Web Developer Tools](https:\/\/www.w3schools.com\/tools\/index.php \"Web Developer Tools\")\n\n[Cyber Security](https:\/\/www.w3schools.com\/cybersecurity\/index.php \"Cyber Security Tutorial\")\n\n[Accessibility](https:\/\/www.w3schools.com\/accessibility\/index.php \"Accessibility Security Tutorial\")\n\n[Join our Newsletter](https:\/\/campus.w3schools.com\/pages\/newsletter \"W3Schools Newsletter\")\n\n×\n\n## **References**\nReferences filter input\n\n×\n\n### HTML and CSS\n[HTML Tags Reference](https:\/\/www.w3schools.com\/tags\/default.asp \"HTML Tag Reference\")\n\n[CSS Reference](https:\/\/www.w3schools.com\/cssref\/default.asp \"CSS Reference\")\n\n[W3.CSS Reference](https:\/\/www.w3schools.com\/w3css\/w3css_references.asp \"W3.CSS Reference\")\n\n[Bootstrap 3 Reference](https:\/\/www.w3schools.com\/bootstrap\/bootstrap_ref_all_classes.asp \"Bootstrap3 Reference\")\n\n[Bootstrap 4 Reference](https:\/\/www.w3schools.com\/bootstrap4\/bootstrap_ref_all_classes.asp \"Bootstrap4 Reference\")\n\n[Color Names](https:\/\/www.w3schools.com\/colors\/colors_names.asp \"Color Names\")\n\n[Icons Reference](https:\/\/www.w3schools.com\/icons\/default.asp \"Icons Reference\")\n\n[SVG Reference](https:\/\/www.w3schools.com\/graphics\/svg_reference.asp \"SVG Reference\")\n\n[Canvas Reference](https:\/\/www.w3schools.com\/graphics\/canvas_reference.asp \"Canvas Reference\")\n\n[Sass Reference](https:\/\/www.w3schools.com\/sass\/sass_functions_string.php \"SASS Reference\")\n\n[UTF-8 Charset Reference](https:\/\/www.w3schools.com\/charsets\/default.asp \"UTF-8 Reference\")\n\n[UTF-8 Emojis Reference](https:\/\/www.w3schools.com\/charsets\/ref_emoji_smileys.asp \"UTF-8 Emojis Reference\")\n\n### JavaScript\n[JavaScript Reference](https:\/\/www.w3schools.com\/jsref\/default.asp \"JavaScript Reference\")\n\n[HTML DOM Reference](https:\/\/www.w3schools.com\/jsref\/dom_obj_document.asp \"HTML DOM Reference\")\n\n[jQuery Reference](https:\/\/www.w3schools.com\/jquery\/jquery_ref_overview.asp \"jQuery Reference\")\n\n[Vue Reference](https:\/\/www.w3schools.com\/vue\/vue_ref_builtin-attributes.php \"Vue Reference\")\n\n[Angular Reference](https:\/\/www.w3schools.com\/angular\/angularjs_ref_directives.asp \"Angular Reference\")\n\n[JSON Reference](https:\/\/www.w3schools.com\/jsref\/jsref_obj_json.asp \"JSON Reference\")\n\n[AppML Reference](https:\/\/www.w3schools.com\/appml\/appml_reference.asp \"AppML Reference\")\n\n[W3.JS Reference](https:\/\/www.w3schools.com\/e3js\/w3js_references.asp \"W3.JS Reference\")\n\n### Backend\n[Python Reference](https:\/\/www.w3schools.com\/python\/python_reference.asp \"Python Reference\")\n\n[SQL Reference](https:\/\/www.w3schools.com\/sql\/sql_ref_keywords.asp \"SQL Reference\")\n\n[MySQL Reference](https:\/\/www.w3schools.com\/mysql\/mysql_datatypes.asp \"MySQL Reference\")\n\n[PHP Reference](https:\/\/www.w3schools.com\/php\/php_ref_overview.asp \"PHP Reference\")\n\n[Java Reference](https:\/\/www.w3schools.com\/java\/java_ref_reference.asp \"Java Reference\")\n\n[C Reference](https:\/\/www.w3schools.com\/c\/c_ref_reference.php \"C Reference\")\n\n[C++ Reference](https:\/\/www.w3schools.com\/cpp\/cpp_ref_reference.asp \"C++ Reference\")\n\n[Django Reference](https:\/\/www.w3schools.com\/django\/django_ref_template_tags.php \"Django Reference\")\n\n[ASP Reference](https:\/\/www.w3schools.com\/asp\/asp_ref_vbscript_functions.asp \"ASP Reference\")\n\n[Node.js Reference](https:\/\/www.w3schools.com\/nodejs\/ref_modules.asp \"Node.js Reference\")\n\n[XML Reference](https:\/\/www.w3schools.com\/xml\/dom_nodetype.asp \"XML Reference\")\n\n×\n\n## **Exercises**\nExcercises filter input\n\n×\n\n### HTML and CSS\n[HTML](https:\/\/www.w3schools.com\/html\/html_exercises.asp \"HTML Exercises\")   [Exercise](https:\/\/www.w3schools.com\/html\/html_exercises.asp \"HTML Exercises\")   [Quiz](https:\/\/www.w3schools.com\/html\/html_quiz.asp \"HTML Quizzes\")   [Challenge](https:\/\/www.w3schools.com\/html\/html_challenges.asp \"HTML Code Challenges\")\n\n[CSS](https:\/\/www.w3schools.com\/css\/css_exercises.asp \"CSS Exercises\")   [Exercise](https:\/\/www.w3schools.com\/css\/css_exercises.asp \"CSS Exercises\")   [Quiz](https:\/\/www.w3schools.com\/css\/css_quiz.asp \"CSS Quizzes\")   [Challenge](https:\/\/www.w3schools.com\/css\/css_challenges.asp \"CSS Code Challenges\")\n\n[Bootstrap 3](https:\/\/www.w3schools.com\/bootstrap\/bootstrap_exercises.asp \"Bootstrap 3 Exercises\")   [Exercise](https:\/\/www.w3schools.com\/bootstrap\/bootstrap_exercises.asp \"Bootstrap 3 Exercises\")   [Quiz](https:\/\/www.w3schools.com\/bootstrap\/bootstrap_quiz.asp \"Bootstrap 3 Quizzes\")\n\n[Bootstrap 4](https:\/\/www.w3schools.com\/bootstrap4\/bootstrap_exercises.asp \"Bootstrap 4 Exercises\")   [Exercise](https:\/\/www.w3schools.com\/bootstrap4\/bootstrap_exercises.asp \"Bootstrap 4 Exercises\")   [Quiz](https:\/\/www.w3schools.com\/bootstrap4\/bootstrap_quiz.asp \"Bootstrap 4 Quizzes\")\n\n[Bootstrap 5](https:\/\/www.w3schools.com\/bootstrap5\/bootstrap_exercises.php \"Bootstrap 5 Exercises\")   [Exercise](https:\/\/www.w3schools.com\/bootstrap5\/bootstrap_exercises.php \"Bootstrap 5 Exercises\")   [Quiz](https:\/\/www.w3schools.com\/bootstrap5\/bootstrap_quiz.php \"Bootstrap 5 Quizzes\")\n\n### Data Analytics\n[DSA](https:\/\/www.w3schools.com\/dsa\/dsa_exercises.php \"DSA Exercises\")   [Exercise](https:\/\/www.w3schools.com\/dsa\/dsa_exercises.php \"DSA Exercises\")   [Quiz](https:\/\/www.w3schools.com\/dsa\/dsa_quiz.php \"DSA Quizzes\")\n\n[NumPy](https:\/\/www.w3schools.com\/python\/numpy\/numpy_exercises.asp \"NumPy Exercises\")   [Exercise](https:\/\/www.w3schools.com\/python\/numpy\/numpy_exercises.asp \"NumPy Exercises\")   [Quiz](https:\/\/www.w3schools.com\/python\/numpy\/numpy_quiz.asp \"NumPy Quizzes\")\n\n[Pandas](https:\/\/www.w3schools.com\/python\/pandas\/pandas_exercises.asp \"Pandas Exercises\")   [Exercise](https:\/\/www.w3schools.com\/python\/pandas\/pandas_exercises.asp \"Pandas Exercises\")   [Quiz](https:\/\/www.w3schools.com\/python\/pandas\/pandas_quiz.asp \"Pandas Quizzes\")\n\n[SciPy](https:\/\/www.w3schools.com\/python\/scipy\/scipy_exercises.php \"SciPy Exercises\")   [Exercise](https:\/\/www.w3schools.com\/python\/scipy\/scipy_exercises.php \"SciPy Exercises\")   [Quiz](https:\/\/www.w3schools.com\/python\/scipy\/scipy_quiz.php \"SciPy Quizzes\")\n\n[Excel](https:\/\/www.w3schools.com\/excel\/excel_exercises.php \"Excel Exercises\")   [Exercise](https:\/\/www.w3schools.com\/excel\/excel_exercises.php \"Excel Exercises\")\n\n[What is an Exercise?](https:\/\/www.w3schools.com\/exercises\/index.php \"W3Schools Exercises\")   [What is a Quiz?](https:\/\/www.w3schools.com\/quiztest\/default.asp \"W3Schools Quizzes\")   [What is a Challenge?](https:\/\/www.w3schools.com\/challenges\/index.php \"W3Schools Challenges\")\n\n### JavaScript\n[JavaScript](https:\/\/www.w3schools.com\/js\/js_exercises.asp \"JavaScript Exercises\")   [Exercise](https:\/\/www.w3schools.com\/js\/js_exercises.asp \"JavaScript Exercises\")   [Quiz](https:\/\/www.w3schools.com\/js\/js_quiz.asp \"JavaScript Quizzes\")\n\n[React](https:\/\/www.w3schools.com\/react\/react_exercises.asp \"React Exercises\")   [Exercise](https:\/\/www.w3schools.com\/react\/react_exercises.asp \"React Exercises\")   [Quiz](https:\/\/www.w3schools.com\/react\/react_quiz.asp \"React Quizzes\")\n\n[jQuery](https:\/\/www.w3schools.com\/jquery\/jquery_exercises.asp \"jQuery Exercises\")   [Exercise](https:\/\/www.w3schools.com\/jquery\/jquery_exercises.asp \"jQuery Exercises\")   [Quiz](https:\/\/www.w3schools.com\/jquery\/jquery_quiz.asp \"jQuery Quizzes\")\n\n[Vue](https:\/\/www.w3schools.com\/vue\/vue_exercises.php \"Vue Exercises\")   [Exercise](https:\/\/www.w3schools.com\/vue\/vue_exercises.php \"Vue Exercises\")   [Quiz](https:\/\/www.w3schools.com\/vue\/vue_quiz.php \"Vue Quizzes\")\n\n[Angular](https:\/\/www.w3schools.com\/angular\/angular_exercises.asp \"Angular Exercises\")   [Exercise](https:\/\/www.w3schools.com\/angular\/angular_exercises.asp \"Angular Exercises\")   [Quiz](https:\/\/www.w3schools.com\/angular\/angular_quiz.asp \"Angular Quizzes\")\n\n### Backend\n[Python](https:\/\/www.w3schools.com\/python\/python_exercises.asp \"Python Exercises\")   [Exercise](https:\/\/www.w3schools.com\/python\/python_exercises.asp \"Python Exercises\")   [Quiz](https:\/\/www.w3schools.com\/python\/python_quiz.asp \"Python Quizzes\")   [Challenge](https:\/\/www.w3schools.com\/python\/python_challenges.asp \"Python Code Challenges\")\n\n[SQL](https:\/\/www.w3schools.com\/sql\/sql_exercises.asp \"SQL Exercises\")   [Exercise](https:\/\/www.w3schools.com\/sql\/sql_exercises.asp \"SQL Exercises\")   [Quiz](https:\/\/www.w3schools.com\/sql\/sql_quiz.asp \"SQL Quizzes\")\n\n[MySQL](https:\/\/www.w3schools.com\/mysql\/mysql_exercises.asp \"MySQL Exercises\")   [Exercise](https:\/\/www.w3schools.com\/mysql\/mysql_exercises.asp \"MySQL Exercises\")   [Quiz](https:\/\/www.w3schools.com\/mysql\/mysql_quiz.asp \"MySQL Quizzes\")\n\n[PHP](https:\/\/www.w3schools.com\/php\/php_exercises.asp \"PHP Exercises\")   [Exercise](https:\/\/www.w3schools.com\/php\/php_exercises.asp \"PHP Exercises\")   [Quiz](https:\/\/www.w3schools.com\/php\/php_quiz.asp \"PHP Quizzes\")\n\n[Java](https:\/\/www.w3schools.com\/java\/java_exercises.asp \"Java Exercises\")   [Exercise](https:\/\/www.w3schools.com\/java\/java_exercises.asp \"Java Exercises\")   [Quiz](https:\/\/www.w3schools.com\/java\/java_quiz.asp \"Java Quizzes\")   [Challenge](https:\/\/www.w3schools.com\/java\/java_challenges.asp \"Java Code Challenges\")\n\n[C](https:\/\/www.w3schools.com\/c\/c_exercises.php \"C Exercises\")   [Exercise](https:\/\/www.w3schools.com\/c\/c_exercises.php \"C Exercises\")   [Quiz](https:\/\/www.w3schools.com\/c\/c_quiz.php \"C Quizzes\")   [Challenge](https:\/\/www.w3schools.com\/c\/c_challenges.php \"C Challenges\")\n\n[C++](https:\/\/www.w3schools.com\/cpp\/cpp_exercises.asp \"C++ Exercises\")   [Exercise](https:\/\/www.w3schools.com\/cpp\/cpp_exercises.asp \"C++ Exercises\")   [Quiz](https:\/\/www.w3schools.com\/cpp\/cpp_quiz.asp \"C++ Quizzes\")   [Challenge](https:\/\/www.w3schools.com\/cpp\/cpp_challenges.asp \"C++ Code Challenges\")\n\n[C\\#](https:\/\/www.w3schools.com\/cs\/cs_exercises.php \"C# Exercises\")   [Exercise](https:\/\/www.w3schools.com\/cs\/cs_exercises.php \"C# Exercises\")   [Quiz](https:\/\/www.w3schools.com\/cs\/cs_quiz.php \"C# Quizzes\")\n\n[R](https:\/\/www.w3schools.com\/r\/r_exercises.asp \"R Exercises\")   [Exercise](https:\/\/www.w3schools.com\/r\/r_exercises.asp \"R Exercises\")   [Quiz](https:\/\/www.w3schools.com\/r\/r_quiz.asp \"R Quizzes\")\n\n[Kotlin](https:\/\/www.w3schools.com\/kotlin\/kotlin_exercises.php \"Kotlin Exercises\")   [Exercise](https:\/\/www.w3schools.com\/kotlin\/kotlin_exercises.php \"Kotlin Exercises\")   [Quiz](https:\/\/www.w3schools.com\/kotlin\/kotlin_quiz.php \"Kotlin Quizzes\")\n\n[Django](https:\/\/www.w3schools.com\/django\/django_exercises.php \"Django Exercises\")   [Exercise](https:\/\/www.w3schools.com\/django\/django_exercises.php \"Django Exercises\")   [Quiz](https:\/\/www.w3schools.com\/django\/django_quiz.php \"Django Quizzes\")\n\n[Node.js](https:\/\/www.w3schools.com\/nodejs\/nodejs_exercises.asp \"Node.js Exercises\")   [Exercise](https:\/\/www.w3schools.com\/nodejs\/nodejs_exercises.asp \"Node.js Exercises\")   [Quiz](https:\/\/www.w3schools.com\/nodejs\/nodejs_quiz.asp \"Node.js Quizzes\")\n\n[PostgreSQL](https:\/\/www.w3schools.com\/postgresql\/postgresql_exercises.php \"PostgreSQL Exercises\")   [Exercise](https:\/\/www.w3schools.com\/postgresql\/postgresql_exercises.php \"PostgreSQL Exercises\")   [Quiz](https:\/\/www.w3schools.com\/postgresql\/postgresql_quiz.php \"PostgreSQL Quizzes\")\n\n[TypeScript](https:\/\/www.w3schools.com\/typescript\/typescript_exercises.php \"TypeScript Exercises\")   [Exercise](https:\/\/www.w3schools.com\/typescript\/typescript_exercises.php \"TypeScript Exercises\")   [Quiz](https:\/\/www.w3schools.com\/typescript\/typescript_quiz.php \"TypeScript Quizzes\")\n\n[Git](https:\/\/www.w3schools.com\/git\/git_exercises.asp \"Git Exercises\")   [Exercise](https:\/\/www.w3schools.com\/git\/git_exercises.asp \"Git Exercises\")   [Quiz](https:\/\/www.w3schools.com\/git\/git_quiz.asp \"Git Quizzes\")\n\n[Bash](https:\/\/www.w3schools.com\/bash\/bash_exercises.php \"Bash Exercises\")   [Exercise](https:\/\/www.w3schools.com\/bash\/bash_exercises.php \"Bash Exercises\")   [Quiz](https:\/\/www.w3schools.com\/bash\/bash_quiz.php \"Bash Quizzes\")\n\n[Go](https:\/\/www.w3schools.com\/go\/go_exercises.php \"Go Exercises\")   [Exercise](https:\/\/www.w3schools.com\/go\/go_exercises.php \"Go Exercises\")\n\n[MongoDB](https:\/\/www.w3schools.com\/mongodb\/mongodb_exercises.php \"MongoDB Exercises\")   [Exercise](https:\/\/www.w3schools.com\/mongodb\/mongodb_exercises.php \"MongoDB Exercises\")\n\n### Data Analytics\n[DSA](https:\/\/www.w3schools.com\/dsa\/dsa_exercises.php \"DSA Exercises\")   [Exercise](https:\/\/www.w3schools.com\/dsa\/dsa_exercises.php \"DSA Exercises\")   [Quiz](https:\/\/www.w3schools.com\/dsa\/dsa_quiz.php \"DSA Quizzes\")\n\n[NumPy](https:\/\/www.w3schools.com\/python\/numpy\/numpy_exercises.asp \"NumPy Exercises\")   [Exercise](https:\/\/www.w3schools.com\/python\/numpy\/numpy_exercises.asp \"NumPy Exercises\")   [Quiz](https:\/\/www.w3schools.com\/python\/numpy\/numpy_quiz.asp \"NumPy Quizzes\")\n\n[Pandas](https:\/\/www.w3schools.com\/python\/pandas\/pandas_exercises.asp \"Pandas Exercises\")   [Exercise](https:\/\/www.w3schools.com\/python\/pandas\/pandas_exercises.asp \"Pandas Exercises\")   [Quiz](https:\/\/www.w3schools.com\/python\/pandas\/pandas_quiz.asp \"Pandas Quizzes\")\n\n[SciPy](https:\/\/www.w3schools.com\/python\/scipy\/scipy_exercises.php \"SciPy Exercises\")   [Exercise](https:\/\/www.w3schools.com\/python\/scipy\/scipy_exercises.php \"SciPy Exercises\")   [Quiz](https:\/\/www.w3schools.com\/python\/scipy\/scipy_quiz.php \"SciPy Quizzes\")\n\n[Excel](https:\/\/www.w3schools.com\/excel\/excel_exercises.php \"Excel Exercises\")   [Exercise](https:\/\/www.w3schools.com\/excel\/excel_exercises.php \"Excel Exercises\")\n\n[What is an Exercise?](https:\/\/www.w3schools.com\/exercises\/index.php \"W3Schools Exercises\")   [What is a Quiz?](https:\/\/www.w3schools.com\/quiztest\/default.asp \"W3Schools Quizzes\")   [What is a Code Challenge?](https:\/\/www.w3schools.com\/challenges\/index.php \"W3Schools Code Challenges\")\n\n×\n\n## **Certificates**\nFilter field for certifications\n\n×\n\n### HTML and CSS\n[HTML](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/html-certificate \"HTML Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/html-certificate \"HTML Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/html-course \"Paid HTML Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/html-css.php \"HTML Bootcamp\")\n\n[CSS](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/css-certificate \"CSS Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/css-certificate \"CSS Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/css-course \"Paid CSS Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/html-css.php \"CSS Bootcamp\")\n\n[Bootstrap 3](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/bootstrap-3-certificate \"Bootstrap 3 Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/bootstrap-3-certificate \"Bootstrap 3 Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/single-courses\/products\/bootstrap-course \"Paid Bootstrap 3 Course\")\n\n[Bootstrap 4](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/bootstrap-4-certificate \"Bootstrap 4 Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/bootstrap-4-certificate \"Bootstrap 4 Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/single-courses\/products\/bootstrap-4-course \"Paid Bootstrap 4 Course\")\n\n[Bootstrap 5](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/bootstrap-5-certificate \"Bootstrap 5 Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/bootstrap-5-certificate \"Bootstrap 5 Certification Exam\")\n\n### Data Analytics\n[DSA](https:\/\/campus.w3schools.com\/products\/dsa-certification-exam \"DSA Certificate Exam\")   [Certificate](https:\/\/campus.w3schools.com\/products\/dsa-certification-exam \"DSA Certificate Exam\")\n\n[Data Analytics](https:\/\/campus.w3schools.com\/products\/data-analytics-program \"Paid Data Analytics Course\")   [Course](https:\/\/campus.w3schools.com\/products\/data-analytics-program \"Paid Data Analytics Course\")\n\n[NumPy](https:\/\/campus.w3schools.com\/products\/numpy-certification-exam \"NumPy Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/products\/numpy-certification-exam \"NumPy Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/products\/numpy-course \"Paid NumPy Course\")\n\n[Pandas](https:\/\/campus.w3schools.com\/products\/pandas-certification-exam \"Pandas Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/products\/pandas-certification-exam \"Pandas Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/products\/pandas-course \"Paid Pandas Course\")\n\n[Excel](https:\/\/campus.w3schools.com\/products\/excel-certificate \"Excel Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/products\/excel-certificate \"Excel Certification Exam\")\n\n[Social Media](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/social-media-marketing-course \"Paid Social Media Course\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/social-media-marketing-course \"Paid Social Media Course\")\n\n[What is a Certificate?](https:\/\/campus.w3schools.com\/ \"W3Schools Campus\")\n\n[What is a Bootcamp?](https:\/\/www.w3schools.com\/bootcamp\/index.php \"W3Schools Bootcamps\")\n\n### Programs\n[Full Access Best Value\\!](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/w3schools-full-access-course \"Paid Full Access Course\")\n\n[Front End](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/front-end-course \"Paid Front End Course\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/front-end-certificate \"Front End Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/front-end-course \"Paid Front End Development Course\")\n\n[Web Dev.](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/modern-web-development-certification \"Web Development Certification\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/modern-web-development-certification \"Web Development Certification\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/learn-modern-web-development \"Paid Web Development Course\")\n\n[Web App](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-application-development-certificates \"Web Application Development Certification\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-application-development-certificates \"Web Application Development Certification\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/web-application-development-course \"Paid Web Application Course\")\n\n[Web Design](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-design-certification \"Web Design Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-design-certification \"Web Design Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/learn-web-design \"Paid Web Design Course\")\n\n### JavaScript\n[JavaScript](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/javascript-certificate \"JavaScript Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/javascript-certificate \"JavaScript Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/javascript-course \"Paid JavaScript Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/javascript.php \"JavaScript Bootcamp\")\n\n[React](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/react-js-certificate \"React.js Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/react-js-certificate \"React.js Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/react-js-course \"Paid React.js Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/react.php \"React Bootcamp\")\n\n[jQuery](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/jquery-certificate \"jQuery Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/jquery-certificate \"jQuery Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/jquery-course \"Paid jQuery Course\")\n\n[Vue](https:\/\/campus.w3schools.com\/products\/vue-js-certification-exam \"Vue Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/products\/vue-js-certification-exam \"Vue Certification Exam\")\n\n### Programs\n[Full Access Best Value\\!](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/w3schools-full-access-course \"Paid Full Access Course\")\n\n[Front End](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/front-end-certificate \"Front End Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/front-end-certificate \"Front End Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/front-end-course \"Paid Front End Development Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/web-development.php \"Front End Development Bootcamp\")\n\n[Web Dev.](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/modern-web-development-certification \"Web Development Certification\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/modern-web-development-certification \"Web Development Certification\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/learn-modern-web-development \"Paid Web Development Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/web-development.php \"Web Development Bootcamp\")\n\n[Web App](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-application-development-certificates \"Web Application Development Certification\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-application-development-certificates \"Web Application Development Certification\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/web-application-development-course \"Paid Web Application Course\")\n\n[Web Design](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-design-certification \"Web Design Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-design-certification \"Web Design Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/learn-web-design \"Paid Web Design Course\")\n\n### Programs\n[Full Access Best Value\\!](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/w3schools-full-access-course \"Paid Full Access Course\")\n\n[Front End](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/front-end-certificate \"Front End Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/front-end-certificate \"Front End Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/front-end-course \"Paid Front End Development Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/web-development.php \"Front End Development Bootcamp\")\n\n[Web Dev.](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/modern-web-development-certification \"Web Development Certification\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/modern-web-development-certification \"Web Development Certification\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/learn-modern-web-development \"Paid Web Development Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/web-development.php \"Web Development Bootcamp\")\n\n[Web App](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-application-development-certificates \"Web Application Development Certification\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-application-development-certificates \"Web Application Development Certification\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/web-application-development-course \"Paid Web Application Course\")\n\n[Web Design](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-design-certification \"Web Design Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/web-design-certification \"Web Design Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/learn-web-design \"Paid Web Design Course\")\n\n### Backend\n[Python](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/python-certificate \"Python Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/python-certificate \"Python Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/python-course \"Paid Python Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/python.php \"Python Bootcamp\")\n\n[SQL](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/sql-certificate \"SQL Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/sql-certificate \"SQL Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/sql-course \"SQL Python Course\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/sql.php \"SQL Bootcamp\")\n\n[MySQL](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/mysql-certificate \"MySQL Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/mysql-certificate \"MySQL Certification Exam\")\n\n[PHP](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/php-certificate \"PHP Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/php-certificate \"PHP Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/php-course \"Paid PHP Course\")\n\n[Java](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/java-certificate \"Java Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/java-certificate \"Java Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/java-course \"Paid Java Course\")\n\n[C](https:\/\/campus.w3schools.com\/products\/c-certification-exam \"C Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/products\/c-certification-exam \"C Certification Exam\")\n\n[C++](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/c-certificate \"C++ Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/c-certificate \"C++ Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/c-course-1 \"Paid C++ Course\")\n\n[C\\#](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/c-certificate-1 \"C# Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/c-certificate-1 \"C# Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/c-course \"Paid C# Course\")\n\n[R](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/r-course \"Paid R Course\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/r-course \"Paid R Course\")\n\n[Django](https:\/\/campus.w3schools.com\/products\/django-certification-exam \"Django Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/products\/django-certification-exam \"Django Certification Exam\")\n\n[NodeJS](https:\/\/campus.w3schools.com\/products\/nodejs-certificate \"NodeJS Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/products\/nodejs-certificate \"NodeJS Certification Exam\")   [Bootcamp](https:\/\/www.w3schools.com\/bootcamp\/nodejs.php \"NodeJS Bootcamp\")\n\n[TypeScript](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/typescript-certificate \"TypeScript Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/typescript-certificate \"TypeScript Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/products\/learn-typescript \"Paid TypeScript Course\")\n\n[XML](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/xml-certificate \"XML Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/xml-certificate \"XML Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-catalog\/products\/xml-course \"Paid XML Course\")\n\n[Cyber Security](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/cyber-security-certificate \"Cyber Security Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/cyber-security-certificate \"Cyber Security Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/products\/cyber-security-course \"Paid Cyber Security Course\")\n\n[Accessibility](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/accessibility-certificate \"Accessibility Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/collections\/certifications\/products\/accessibility-certificate \"Accessibility Certification Exam\")   [Course](https:\/\/campus.w3schools.com\/products\/accessibility-course \"Paid Accessibility Course\")\n\n### Data Analytics\n[DSA](https:\/\/campus.w3schools.com\/products\/dsa-certification-exam \"DSA Certification Exam\")   [Exam](https:\/\/campus.w3schools.com\/products\/dsa-certification-exam \"DSA Certification Exam\")\n\n[Data Analytics](https:\/\/campus.w3schools.com\/products\/data-analytics-program \"Paid Data Analytics Course\")   [Course](https:\/\/campus.w3schools.com\/products\/data-analytics-program \"Paid Data Analytics Course\")\n\n[NumPy](https:\/\/campus.w3schools.com\/products\/numpy-course \"Paid NumPy Course\")   [Course](https:\/\/campus.w3schools.com\/products\/numpy-course \"Paid NumPy Course\")\n\n[Pandas](https:\/\/campus.w3schools.com\/products\/pandas-course \"Paid SciPy Course\")   [Course](https:\/\/campus.w3schools.com\/products\/pandas-course \"Paid SciPy Course\")\n\n[Excel](https:\/\/campus.w3schools.com\/products\/excel-certificate \"Excel Certification Exam\")   [Certificate](https:\/\/campus.w3schools.com\/products\/excel-certificate \"Excel Certification Exam\")\n\n[Social Media](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/social-media-marketing-course \"Paid Social Media Course\")   [Course](https:\/\/campus.w3schools.com\/collections\/course-best-sellers\/products\/social-media-marketing-course \"Paid Social Media Course\")\n\n[What is a Certificate?](https:\/\/campus.w3schools.com\/ \"W3Schools Campus\")\n\n×\n\n## **All Our Services**\nDark mode\n\n\n\nServices filter input\n\n×\n\nW3Schools offers a wide range of services and products for beginners and professionals,   \n helping millions of people everyday to learn and master new skills.\n\n[Free Tutorials Enjoy our free tutorials like millions of other internet users since 1999](https:\/\/www.w3schools.com\/tutorials\/index.php \"Tutorials\")\n\n[References Explore our selection of references covering all popular coding languages](https:\/\/www.w3schools.com\/references\/index.php \"References\")\n\n[Create a Website Create your own website with **W3Schools Spaces** - no setup required](https:\/\/www.w3schools.com\/spaces\/index.php \"Create a Website\")\n\n[Exercises Test your skills with different exercises](https:\/\/www.w3schools.com\/exercises\/index.php \"Test yourself with exercises\")\n\n[Quizzes Test yourself with multiple choice questions](https:\/\/www.w3schools.com\/quiztest\/default.asp \"Test yourself with quizzes\")\n\n[Code Challenges Test your skills with interactive code challenges](https:\/\/www.w3schools.com\/challenges\/index.php \"Test yourself with Code Challenges\")\n\n[Get Certified Document your knowledge](https:\/\/campus.w3schools.com\/collections\/certifications \"Certificates\")\n\n[Log in \/ Sign Up Create an account to track your progress](https:\/\/profile.w3schools.com\/sign-up?redirect_url=https%3A%2F%2Fwww.w3schools.com%2Fdjango%2Fdjango_create_app.php \"Log in our Sign up\")\n\n[League Earn XP and climb the ranks with different challenges](https:\/\/www.w3schools.com\/league\/ \"Earn XP and climb the ranks with our League\")\n\n[Upgrade Become a PLUS user and unlock powerful features (ad-free, hosting, support,..)](https:\/\/order.w3schools.com\/plans \"Upgrade subscription\")\n\n[Where To Start Not sure where you want to start? 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Tutorial\") [R](https:\/\/www.w3schools.com\/r\/default.asp \"R Tutorial\") [GO](https:\/\/www.w3schools.com\/go\/index.php \"Go Tutorial\") [KOTLIN](https:\/\/www.w3schools.com\/kotlin\/index.php \"Kotlin Tutorial\") [SWIFT](https:\/\/www.w3schools.com\/swift\/default.asp \"Swift Tutorial\") [SASS](https:\/\/www.w3schools.com\/sass\/default.asp \"Sass Tutorial\") [VUE](https:\/\/www.w3schools.com\/vue\/index.php \"Vue.js Tutorial\") [GEN AI](https:\/\/www.w3schools.com\/gen_ai\/index.php \"Gen A.I. Tutorial\") [SCIPY](https:\/\/www.w3schools.com\/python\/scipy\/index.php \"SciPy Tutorial\") [AWS](https:\/\/www.w3schools.com\/aws\/index.php \"AWS Tutorial\") [CYBERSECURITY](https:\/\/www.w3schools.com\/cybersecurity\/index.php \"Cyber security Tutorial\") [DATA SCIENCE](https:\/\/www.w3schools.com\/datascience\/default.asp \"Data science Tutorial\") [INTRO TO PROGRAMMING](https:\/\/www.w3schools.com\/programming\/index.php \"Introduction to Programming\") [HTML & CSS](https:\/\/www.w3schools.com\/htmlcss\/default.asp \"Introduction to HTML & CSS\") [BASH](https:\/\/www.w3schools.com\/bash\/index.php \"Bash Tutorial\") [RUST](https:\/\/www.w3schools.com\/rust\/index.php \"Rust Tutorial\") [TOOLS](https:\/\/www.w3schools.com\/tools\/index.php \"Web Developer Tools\")\n\n## Django Tutorial\n[Django Home](https:\/\/www.w3schools.com\/django\/index.php) [Django Intro](https:\/\/www.w3schools.com\/django\/django_intro.php) [Django Get Started](https:\/\/www.w3schools.com\/django\/django_getstarted.php) [Create Virtual Environment](https:\/\/www.w3schools.com\/django\/django_create_virtual_environment.php) [Install Django](https:\/\/www.w3schools.com\/django\/django_install_django.php) [Django Create Project](https:\/\/www.w3schools.com\/django\/django_create_project.php) [Django Create App](https:\/\/www.w3schools.com\/django\/django_create_app.php) [Django Views](https:\/\/www.w3schools.com\/django\/django_views.php) [Django URLs](https:\/\/www.w3schools.com\/django\/django_urls.php) [Django Templates](https:\/\/www.w3schools.com\/django\/django_templates.php) [Django Models](https:\/\/www.w3schools.com\/django\/django_models.php) [Django Insert Data](https:\/\/www.w3schools.com\/django\/django_insert_data.php) [Django Update Data](https:\/\/www.w3schools.com\/django\/django_update_data.php) [Django Delete Data](https:\/\/www.w3schools.com\/django\/django_delete_data.php) [Django Update Model](https:\/\/www.w3schools.com\/django\/django_update_model.php)\n\n## Display Data\n[Prep Template and View](https:\/\/www.w3schools.com\/django\/django_prepare_template.php) [Add Link to Details](https:\/\/www.w3schools.com\/django\/django_add_link_details.php) [Add Master Template](https:\/\/www.w3schools.com\/django\/django_master_template.php) [Add Main Index Page](https:\/\/www.w3schools.com\/django\/django_add_main.php) [Django 404 Template](https:\/\/www.w3schools.com\/django\/django_404.php) [Add Test View](https:\/\/www.w3schools.com\/django\/django_test_view.php)\n\n## Admin\n[Django Admin](https:\/\/www.w3schools.com\/django\/django_admin.php) [Create User](https:\/\/www.w3schools.com\/django\/django_admin_create_user.php) [Include Models](https:\/\/www.w3schools.com\/django\/django_admin_include_members.php) [Set List Display](https:\/\/www.w3schools.com\/django\/django_admin_set_list_display.php) [Update Members](https:\/\/www.w3schools.com\/django\/django_admin_update_members.php) [Add Members](https:\/\/www.w3schools.com\/django\/django_admin_add_members.php) [Delete Members](https:\/\/www.w3schools.com\/django\/django_admin_delete_members.php)\n\n## Django Syntax\n[Django Variables](https:\/\/www.w3schools.com\/django\/django_template_variables.php) [Django Tags](https:\/\/www.w3schools.com\/django\/django_template_tags.php) [Django If Else](https:\/\/www.w3schools.com\/django\/django_tags_if.php) [Django For Loop](https:\/\/www.w3schools.com\/django\/django_tags_for.php) [Django Comment](https:\/\/www.w3schools.com\/django\/django_tags_comment.php) [Django Include](https:\/\/www.w3schools.com\/django\/django_tags_include.php)\n\n## QuerySets\n[QuerySet Introduction](https:\/\/www.w3schools.com\/django\/django_queryset.php) [QuerySet Get](https:\/\/www.w3schools.com\/django\/django_queryset_get.php) [QuerySet Filter](https:\/\/www.w3schools.com\/django\/django_queryset_filter.php) [QuerySet Order By](https:\/\/www.w3schools.com\/django\/django_queryset_orderby.php)\n\n## Static Files\n[Add Static Files](https:\/\/www.w3schools.com\/django\/django_add_static_files.php) [Install WhiteNoise](https:\/\/www.w3schools.com\/django\/django_static_whitenoise.php) [Collect Static Files](https:\/\/www.w3schools.com\/django\/django_collect_static_files.php) [Add Global Static Files](https:\/\/www.w3schools.com\/django\/django_add_global_static_files.php) [Add Styles to the Project](https:\/\/www.w3schools.com\/django\/django_add_css_file_project.php)\n\n## PostgreSQL\n[PostgreSQL Intro](https:\/\/www.w3schools.com\/django\/django_db_postgresql_intro.php) [Create AWS Account](https:\/\/www.w3schools.com\/django\/django_db_create_aws_account.php) [Create Database in RDS](https:\/\/www.w3schools.com\/django\/django_db_create_rds.php) [Connect to Database](https:\/\/www.w3schools.com\/django\/django_db_connect.php) [Add Members](https:\/\/www.w3schools.com\/django\/django_db_add_members.php)\n\n## Deploy Django\n[Elastic Beanstalk (EB)](https:\/\/www.w3schools.com\/django\/django_deploy_provider.php) [Create requirements.txt](https:\/\/www.w3schools.com\/django\/django_deploy_requirements.php) [Create django.config](https:\/\/www.w3schools.com\/django\/django_deploy_config.php) [Create .zip File](https:\/\/www.w3schools.com\/django\/django_deploy_zip.php) [Deploy with EB](https:\/\/www.w3schools.com\/django\/django_deploy_eb.php) [Update Project](https:\/\/www.w3schools.com\/django\/django_deploy_update.php)\n\n## More Django\n[Add Slug Field](https:\/\/www.w3schools.com\/django\/django_slug_field.php) [Add Bootstrap 5](https:\/\/www.w3schools.com\/django\/django_add_bootstrap5.php)\n\n## Django References\n[Template Tag Reference](https:\/\/www.w3schools.com\/django\/django_ref_template_tags.php) [Filter Reference](https:\/\/www.w3schools.com\/django\/django_ref_filter.php) [Field lookups Reference](https:\/\/www.w3schools.com\/django\/django_ref_field_lookups.php)\n\n## Django Exercises\n[Django Compiler](https:\/\/www.w3schools.com\/django\/django_compiler.php) [Django Exercises](https:\/\/www.w3schools.com\/django\/django_exercises.php) [Django Quiz](https:\/\/www.w3schools.com\/django\/django_quiz.php) [Django Syllabus](https:\/\/www.w3schools.com\/django\/django_syllabus.php) [Django Study Plan](https:\/\/www.w3schools.com\/django\/django_study_plan.php) [Django Server](https:\/\/www.w3schools.com\/django\/django_server.php) [Django Certificate](https:\/\/www.w3schools.com\/django\/django_exam.php)\n\n# Django Create App\n[❮ Previous](https:\/\/www.w3schools.com\/django\/django_create_project.php) [Next ❯](https:\/\/www.w3schools.com\/django\/django_views.php)\n***\n## What is an App?\nAn app is a web application that has a specific meaning in your project, like a home page, a contact form, or a members database.\n\nIn this tutorial we will create an app that allows us to list and register members in a database.\n\nBut first, let's just create a simple Django app that displays \"Hello World!\".\n***\n## Create App\nI will name my app `members`.\n\nStart by navigating to the selected location where you want to store the app, in my case the `my_tennis_club` folder, and run the command below.\n\nIf the server is still running, and you are not able to write commands, press \\[CTRL\\] \\[BREAK\\], or \\[CTRL\\] \\[C\\] to stop the server and you should be back in the virtual environment.\n\npython manage.py startapp members\n\nDjango creates a folder named `members` in my project, with this content:\n\nmy\\_tennis\\_club  \n manage.py  \n my\\_tennis\\_club\/  \n members\/  \n migrations\/  \n \\_\\_init\\_\\_.py  \n \\_\\_init\\_\\_.py  \n admin.py  \n apps.py  \n models.py  \n tests.py  \n views.py\n\nThese are all files and folders with a specific meaning. You will learn about most of them later in this tutorial.\n\nFirst, take a look at the file called `views.py`.\n\nThis is where we gather the information we need to send back a proper response.\n\nYou will learn more about views in the [next chapter](https:\/\/www.w3schools.com\/django\/django_views.php).\n***\n[REMOVE ADS](https:\/\/order.w3schools.com\/plans)\n***\n## Exercise?**What is this?** Test your skills by answering a few questions about the topics of this page\nTrue or False. 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[W3Schools is Powered by W3.CSS](https:\/\/www.w3schools.com\/w3css\/default.asp).","attrs_readable_markdown":"## Django Create App\n***\n## What is an App?\nAn app is a web application that has a specific meaning in your project, like a home page, a contact form, or a members database.\n\nIn this tutorial we will create an app that allows us to list and register members in a database.\n\nBut first, let's just create a simple Django app that displays \"Hello World!\".\n***\n## Create App\nI will name my app `members`.\n\nStart by navigating to the selected location where you want to store the app, in my case the `my_tennis_club` folder, and run the command below.\n\nIf the server is still running, and you are not able to write commands, press \\[CTRL\\] \\[BREAK\\], or \\[CTRL\\] \\[C\\] to stop the server and you should be back in the virtual environment.\n\npython manage.py startapp members\n\nDjango creates a folder named `members` in my project, with this content:\n\nmy\\_tennis\\_club  \n manage.py  \n my\\_tennis\\_club\/  \n members\/  \n migrations\/  \n \\_\\_init\\_\\_.py  \n \\_\\_init\\_\\_.py  \n admin.py  \n apps.py  \n models.py  \n tests.py  \n views.py\n\nThese are all files and folders with a specific meaning. You will learn about most of them later in this tutorial.\n\nFirst, take a look at the file called `views.py`.\n\nThis is where we gather the information we need to send back a proper response.\n\nYou will learn more about views in the [next chapter](https:\/\/www.w3schools.com\/django\/django_views.php).\n***\n***\n## Exercise?**What is this?** Test your skills by answering a few questions about the topics of this page\nTrue or False. The Django project has to be running when creating a Django app\n***\n\n[![Get Certified Offer](https:\/\/www.w3schools.com\/images\/img_2026_academy_students_300.webp)](https:\/\/www.w3schools.com\/academy\/index.php)","meta_canonical":null}

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Boilerpipe Text	Django Create App What is an App? An app is a web application that has a specific meaning in your project, like a home page, a contact form, or a members database. In this tutorial we will create an app that allows us to list and register members in a database. But first, let's just create a simple Django app that displays "Hello World!". Create App I will name my app members . Start by navigating to the selected location where you want to store the app, in my case the my_tennis_club folder, and run the command below. If the server is still running, and you are not able to write commands, press [CTRL] [BREAK], or [CTRL] [C] to stop the server and you should be back in the virtual environment. python manage.py startapp members Django creates a folder named members in my project, with this content: my_tennis_club manage.py my_tennis_club/ members/ migrations/ __init__.py __init__.py admin.py apps.py models.py tests.py views.py These are all files and folders with a specific meaning. You will learn about most of them later in this tutorial. First, take a look at the file called views.py . This is where we gather the information we need to send back a proper response. You will learn more about views in the next chapter . Exercise ? What is this? Test your skills by answering a few questions about the topics of this page True or False. The Django project has to be running when creating a Django app
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[Tutorial](https://www.w3schools.com/asp/default.asp "ASP Tutorial") [Reference](https://www.w3schools.com/asp/asp_ref_vbscript_functions.asp "ASP Reference") [Learn Node.js](https://www.w3schools.com/nodejs/default.asp "Node.js Tutorial") [Tutorial](https://www.w3schools.com/nodejs/default.asp "Node.js Tutorial") [Reference](https://www.w3schools.com/nodejs/ref_modules.asp "Node.js Reference") [Learn Raspberry Pi](https://www.w3schools.com/nodejs/nodejs_raspberrypi.asp "Raspberry Pi Tutorial") [Tutorial](https://www.w3schools.com/nodejs/nodejs_raspberrypi.asp "Raspberry Pi Tutorial") [Learn Swift](https://www.w3schools.com/swift/default.asp "Swift Tutorial") [Tutorial](https://www.w3schools.com/swift/default.asp "Swift Tutorial") [Learn Git](https://www.w3schools.com/git/default.asp "Git Tutorial") [Tutorial](https://www.w3schools.com/git/default.asp "Git Tutorial") [Learn Bash](https://www.w3schools.com/bash/index.php "Bash Tutorial") [Tutorial](https://www.w3schools.com/bash/index.php "Bash Tutorial") [Learn MongoDB](https://www.w3schools.com/mongodb/index.php "MongoDB Tutorial") [Tutorial](https://www.w3schools.com/mongodb/index.php "MongoDB Tutorial") [Learn AWS Cloud](https://www.w3schools.com/aws/index.php "AWS Cloud Tutorial") [Tutorial](https://www.w3schools.com/aws/index.php "AWS Cloud Tutorial") [Learn XML](https://www.w3schools.com/xml/default.asp "XML Tutorial") [Tutorial](https://www.w3schools.com/xml/default.asp "XML Tutorial") [Reference](https://www.w3schools.com/xml/dom_nodetype.asp "XML Reference") ### Data Analytics [Learn AI](https://www.w3schools.com/ai/default.asp "Artificial Intelligence Tutorial") [Tutorial](https://www.w3schools.com/ai/default.asp "Artificial Intelligence Tutorial") [Learn Generative AI](https://www.w3schools.com/gen_ai/index.php "Generative AI Tutorial") [Tutorial](https://www.w3schools.com/gen_ai/index.php "Generative AI Tutorial") [Learn ChatGPT-3.5](https://www.w3schools.com/gen_ai/chatgpt-3-5/index.php "ChatGPT-3.5 Tutorial") [Tutorial](https://www.w3schools.com/gen_ai/chatgpt-3-5/index.php "ChatGPT-3.5 Tutorial") [Learn ChatGPT-4](https://www.w3schools.com/gen_ai/chatgpt-4/index.php "ChatGPT-4 Tutorial") [Tutorial](https://www.w3schools.com/gen_ai/chatgpt-4/index.php "ChatGPT-4 Tutorial") [Learn Google Bard](https://www.w3schools.com/gen_ai/bard/index.php "Google Bard Tutorial") [Tutorial](https://www.w3schools.com/gen_ai/bard/index.php "Google Bard Tutorial") [Learn Machine Learning](https://www.w3schools.com/python/python_ml_getting_started.asp "Machine Learning Tutorial") [Tutorial](https://www.w3schools.com/python/python_ml_getting_started.asp "Machine Learning Tutorial") [Learn DSA](https://www.w3schools.com/dsa/index.php "DSA - Data Structures and Algorithms") [Tutorial](https://www.w3schools.com/dsa/index.php "DSA - Data Structures and Algorithms ") [Learn Data Science](https://www.w3schools.com/datascience/default.asp "Data Science Tutorial") [Tutorial](https://www.w3schools.com/datascience/default.asp "Data Science Tutorial") [Learn NumPy](https://www.w3schools.com/python/numpy/default.asp "NumPy Tutorial") [Tutorial](https://www.w3schools.com/python/numpy/default.asp "NumPy Tutorial") [Learn Pandas](https://www.w3schools.com/python/pandas/default.asp "Pandas Tutorial") [Tutorial](https://www.w3schools.com/python/pandas/default.asp "Pandas Tutorial") [Learn SciPy](https://www.w3schools.com/python/scipy/index.php "SciPy Tutorial") [Tutorial](https://www.w3schools.com/python/scipy/index.php "SciPy Tutorial") [Learn Matplotlib](https://www.w3schools.com/python/matplotlib_intro.asp "Matplotlib Tutorial") [Tutorial](https://www.w3schools.com/python/matplotlib_intro.asp "Matplotlib Tutorial") [Learn Statistics](https://www.w3schools.com/statistics/index.php "Statistics Tutorial") [Tutorial](https://www.w3schools.com/statistics/index.php "Statistics Tutorial") [Learn Excel](https://www.w3schools.com/excel/index.php "Excel Tutorial") [Tutorial](https://www.w3schools.com/excel/index.php "Excel Tutorial") [Learn Google Sheets](https://www.w3schools.com/googlesheets/index.php "Google Sheets Tutorial") [Tutorial](https://www.w3schools.com/googlesheets/index.php "Google Sheets Tutorial") ### Web Building [Create a Website](https://www.w3schools.com/spaces/index.php "Get Your Own Website With W3schools Spaces") [Create a Server NEW](https://www.w3schools.com/spaces/index.php "Get Your Own Server With W3schools Spaces") [Where To Start](https://www.w3schools.com/where_to_start.asp "Where To Start - Web Development") [Web Templates](https://www.w3schools.com/w3css/w3css_templates.asp "Free Web Templates") [Web Statistics](https://www.w3schools.com/browsers/default.asp "Web Statistics") [Web Certificates](https://campus.w3schools.com/ "Certificates") [Web Development](https://www.w3schools.com/whatis/default.asp "Web Development Roadmaps") [Introduction to Programming](https://www.w3schools.com/programming/index.php "Introduction to Programming") [Introduction to HTML & CSS](https://www.w3schools.com/htmlcss/default.asp "HTML & CSS") [Code Editor](https://www.w3schools.com/tryit/default.asp "Try it - Code Editor") [Test Your Typing Speed](https://www.w3schools.com/typingspeed/default.asp "Test Your Typing Speed") [Play a Code Game](https://www.w3schools.com/codegame/index.html "Play a Code Game") [Web Developer Tools](https://www.w3schools.com/tools/index.php "Web Developer Tools") [Cyber Security](https://www.w3schools.com/cybersecurity/index.php "Cyber Security Tutorial") [Accessibility](https://www.w3schools.com/accessibility/index.php "Accessibility Security Tutorial") [Join our Newsletter](https://campus.w3schools.com/pages/newsletter "W3Schools Newsletter") × ## References References filter input × ### HTML and CSS [HTML Tags Reference](https://www.w3schools.com/tags/default.asp "HTML Tag Reference") [CSS Reference](https://www.w3schools.com/cssref/default.asp "CSS Reference") [W3.CSS Reference](https://www.w3schools.com/w3css/w3css_references.asp "W3.CSS Reference") [Bootstrap 3 Reference](https://www.w3schools.com/bootstrap/bootstrap_ref_all_classes.asp "Bootstrap3 Reference") [Bootstrap 4 Reference](https://www.w3schools.com/bootstrap4/bootstrap_ref_all_classes.asp "Bootstrap4 Reference") [Color Names](https://www.w3schools.com/colors/colors_names.asp "Color Names") [Icons Reference](https://www.w3schools.com/icons/default.asp "Icons Reference") [SVG Reference](https://www.w3schools.com/graphics/svg_reference.asp "SVG Reference") [Canvas Reference](https://www.w3schools.com/graphics/canvas_reference.asp "Canvas Reference") [Sass Reference](https://www.w3schools.com/sass/sass_functions_string.php "SASS Reference") [UTF-8 Charset Reference](https://www.w3schools.com/charsets/default.asp "UTF-8 Reference") [UTF-8 Emojis Reference](https://www.w3schools.com/charsets/ref_emoji_smileys.asp "UTF-8 Emojis Reference") ### JavaScript [JavaScript Reference](https://www.w3schools.com/jsref/default.asp "JavaScript Reference") [HTML DOM Reference](https://www.w3schools.com/jsref/dom_obj_document.asp "HTML DOM Reference") [jQuery Reference](https://www.w3schools.com/jquery/jquery_ref_overview.asp "jQuery Reference") [Vue Reference](https://www.w3schools.com/vue/vue_ref_builtin-attributes.php "Vue Reference") [Angular Reference](https://www.w3schools.com/angular/angularjs_ref_directives.asp "Angular Reference") [JSON Reference](https://www.w3schools.com/jsref/jsref_obj_json.asp "JSON Reference") [AppML Reference](https://www.w3schools.com/appml/appml_reference.asp "AppML Reference") [W3.JS Reference](https://www.w3schools.com/e3js/w3js_references.asp "W3.JS Reference") ### Backend [Python Reference](https://www.w3schools.com/python/python_reference.asp "Python Reference") [SQL Reference](https://www.w3schools.com/sql/sql_ref_keywords.asp "SQL Reference") [MySQL Reference](https://www.w3schools.com/mysql/mysql_datatypes.asp "MySQL Reference") [PHP Reference](https://www.w3schools.com/php/php_ref_overview.asp "PHP Reference") [Java Reference](https://www.w3schools.com/java/java_ref_reference.asp "Java Reference") [C Reference](https://www.w3schools.com/c/c_ref_reference.php "C Reference") [C++ Reference](https://www.w3schools.com/cpp/cpp_ref_reference.asp "C++ Reference") [Django Reference](https://www.w3schools.com/django/django_ref_template_tags.php "Django Reference") [ASP Reference](https://www.w3schools.com/asp/asp_ref_vbscript_functions.asp "ASP Reference") [Node.js Reference](https://www.w3schools.com/nodejs/ref_modules.asp "Node.js Reference") [XML Reference](https://www.w3schools.com/xml/dom_nodetype.asp "XML Reference") × ## Exercises Excercises filter input × ### HTML and CSS [HTML](https://www.w3schools.com/html/html_exercises.asp "HTML Exercises") [Exercise](https://www.w3schools.com/html/html_exercises.asp "HTML Exercises") [Quiz](https://www.w3schools.com/html/html_quiz.asp "HTML Quizzes") [Challenge](https://www.w3schools.com/html/html_challenges.asp "HTML Code Challenges") [CSS](https://www.w3schools.com/css/css_exercises.asp "CSS Exercises") [Exercise](https://www.w3schools.com/css/css_exercises.asp "CSS Exercises") [Quiz](https://www.w3schools.com/css/css_quiz.asp "CSS Quizzes") [Challenge](https://www.w3schools.com/css/css_challenges.asp "CSS Code Challenges") [Bootstrap 3](https://www.w3schools.com/bootstrap/bootstrap_exercises.asp "Bootstrap 3 Exercises") [Exercise](https://www.w3schools.com/bootstrap/bootstrap_exercises.asp "Bootstrap 3 Exercises") [Quiz](https://www.w3schools.com/bootstrap/bootstrap_quiz.asp "Bootstrap 3 Quizzes") [Bootstrap 4](https://www.w3schools.com/bootstrap4/bootstrap_exercises.asp "Bootstrap 4 Exercises") [Exercise](https://www.w3schools.com/bootstrap4/bootstrap_exercises.asp "Bootstrap 4 Exercises") [Quiz](https://www.w3schools.com/bootstrap4/bootstrap_quiz.asp "Bootstrap 4 Quizzes") [Bootstrap 5](https://www.w3schools.com/bootstrap5/bootstrap_exercises.php "Bootstrap 5 Exercises") [Exercise](https://www.w3schools.com/bootstrap5/bootstrap_exercises.php "Bootstrap 5 Exercises") [Quiz](https://www.w3schools.com/bootstrap5/bootstrap_quiz.php "Bootstrap 5 Quizzes") ### Data Analytics [DSA](https://www.w3schools.com/dsa/dsa_exercises.php "DSA Exercises") [Exercise](https://www.w3schools.com/dsa/dsa_exercises.php "DSA Exercises") [Quiz](https://www.w3schools.com/dsa/dsa_quiz.php "DSA Quizzes") [NumPy](https://www.w3schools.com/python/numpy/numpy_exercises.asp "NumPy Exercises") [Exercise](https://www.w3schools.com/python/numpy/numpy_exercises.asp "NumPy Exercises") [Quiz](https://www.w3schools.com/python/numpy/numpy_quiz.asp "NumPy Quizzes") [Pandas](https://www.w3schools.com/python/pandas/pandas_exercises.asp "Pandas Exercises") [Exercise](https://www.w3schools.com/python/pandas/pandas_exercises.asp "Pandas Exercises") [Quiz](https://www.w3schools.com/python/pandas/pandas_quiz.asp "Pandas Quizzes") [SciPy](https://www.w3schools.com/python/scipy/scipy_exercises.php "SciPy Exercises") [Exercise](https://www.w3schools.com/python/scipy/scipy_exercises.php "SciPy Exercises") [Quiz](https://www.w3schools.com/python/scipy/scipy_quiz.php "SciPy Quizzes") [Excel](https://www.w3schools.com/excel/excel_exercises.php "Excel Exercises") [Exercise](https://www.w3schools.com/excel/excel_exercises.php "Excel Exercises") [What is an Exercise?](https://www.w3schools.com/exercises/index.php "W3Schools Exercises") [What is a Quiz?](https://www.w3schools.com/quiztest/default.asp "W3Schools Quizzes") [What is a Challenge?](https://www.w3schools.com/challenges/index.php "W3Schools Challenges") ### JavaScript [JavaScript](https://www.w3schools.com/js/js_exercises.asp "JavaScript Exercises") [Exercise](https://www.w3schools.com/js/js_exercises.asp "JavaScript Exercises") [Quiz](https://www.w3schools.com/js/js_quiz.asp "JavaScript Quizzes") [React](https://www.w3schools.com/react/react_exercises.asp "React Exercises") [Exercise](https://www.w3schools.com/react/react_exercises.asp "React Exercises") [Quiz](https://www.w3schools.com/react/react_quiz.asp "React Quizzes") [jQuery](https://www.w3schools.com/jquery/jquery_exercises.asp "jQuery Exercises") [Exercise](https://www.w3schools.com/jquery/jquery_exercises.asp "jQuery Exercises") [Quiz](https://www.w3schools.com/jquery/jquery_quiz.asp "jQuery Quizzes") [Vue](https://www.w3schools.com/vue/vue_exercises.php "Vue Exercises") [Exercise](https://www.w3schools.com/vue/vue_exercises.php "Vue Exercises") [Quiz](https://www.w3schools.com/vue/vue_quiz.php "Vue Quizzes") [Angular](https://www.w3schools.com/angular/angular_exercises.asp "Angular Exercises") [Exercise](https://www.w3schools.com/angular/angular_exercises.asp "Angular Exercises") [Quiz](https://www.w3schools.com/angular/angular_quiz.asp "Angular Quizzes") ### Backend [Python](https://www.w3schools.com/python/python_exercises.asp "Python Exercises") [Exercise](https://www.w3schools.com/python/python_exercises.asp "Python Exercises") [Quiz](https://www.w3schools.com/python/python_quiz.asp "Python Quizzes") [Challenge](https://www.w3schools.com/python/python_challenges.asp "Python Code Challenges") [SQL](https://www.w3schools.com/sql/sql_exercises.asp "SQL Exercises") [Exercise](https://www.w3schools.com/sql/sql_exercises.asp "SQL Exercises") [Quiz](https://www.w3schools.com/sql/sql_quiz.asp "SQL Quizzes") [MySQL](https://www.w3schools.com/mysql/mysql_exercises.asp "MySQL Exercises") [Exercise](https://www.w3schools.com/mysql/mysql_exercises.asp "MySQL Exercises") [Quiz](https://www.w3schools.com/mysql/mysql_quiz.asp "MySQL Quizzes") [PHP](https://www.w3schools.com/php/php_exercises.asp "PHP Exercises") [Exercise](https://www.w3schools.com/php/php_exercises.asp "PHP Exercises") [Quiz](https://www.w3schools.com/php/php_quiz.asp "PHP Quizzes") [Java](https://www.w3schools.com/java/java_exercises.asp "Java Exercises") [Exercise](https://www.w3schools.com/java/java_exercises.asp "Java Exercises") [Quiz](https://www.w3schools.com/java/java_quiz.asp "Java Quizzes") [Challenge](https://www.w3schools.com/java/java_challenges.asp "Java Code Challenges") [C](https://www.w3schools.com/c/c_exercises.php "C Exercises") [Exercise](https://www.w3schools.com/c/c_exercises.php "C Exercises") [Quiz](https://www.w3schools.com/c/c_quiz.php "C Quizzes") [Challenge](https://www.w3schools.com/c/c_challenges.php "C Challenges") [C++](https://www.w3schools.com/cpp/cpp_exercises.asp "C++ Exercises") [Exercise](https://www.w3schools.com/cpp/cpp_exercises.asp "C++ Exercises") [Quiz](https://www.w3schools.com/cpp/cpp_quiz.asp "C++ Quizzes") [Challenge](https://www.w3schools.com/cpp/cpp_challenges.asp "C++ Code Challenges") [C\#](https://www.w3schools.com/cs/cs_exercises.php "C# Exercises") [Exercise](https://www.w3schools.com/cs/cs_exercises.php "C# Exercises") [Quiz](https://www.w3schools.com/cs/cs_quiz.php "C# Quizzes") [R](https://www.w3schools.com/r/r_exercises.asp "R Exercises") [Exercise](https://www.w3schools.com/r/r_exercises.asp "R Exercises") [Quiz](https://www.w3schools.com/r/r_quiz.asp "R Quizzes") [Kotlin](https://www.w3schools.com/kotlin/kotlin_exercises.php "Kotlin Exercises") [Exercise](https://www.w3schools.com/kotlin/kotlin_exercises.php "Kotlin Exercises") [Quiz](https://www.w3schools.com/kotlin/kotlin_quiz.php "Kotlin Quizzes") [Django](https://www.w3schools.com/django/django_exercises.php "Django Exercises") [Exercise](https://www.w3schools.com/django/django_exercises.php "Django Exercises") [Quiz](https://www.w3schools.com/django/django_quiz.php "Django Quizzes") [Node.js](https://www.w3schools.com/nodejs/nodejs_exercises.asp "Node.js Exercises") [Exercise](https://www.w3schools.com/nodejs/nodejs_exercises.asp "Node.js Exercises") [Quiz](https://www.w3schools.com/nodejs/nodejs_quiz.asp "Node.js Quizzes") [PostgreSQL](https://www.w3schools.com/postgresql/postgresql_exercises.php "PostgreSQL Exercises") [Exercise](https://www.w3schools.com/postgresql/postgresql_exercises.php "PostgreSQL Exercises") [Quiz](https://www.w3schools.com/postgresql/postgresql_quiz.php "PostgreSQL Quizzes") [TypeScript](https://www.w3schools.com/typescript/typescript_exercises.php "TypeScript Exercises") [Exercise](https://www.w3schools.com/typescript/typescript_exercises.php "TypeScript Exercises") [Quiz](https://www.w3schools.com/typescript/typescript_quiz.php "TypeScript Quizzes") [Git](https://www.w3schools.com/git/git_exercises.asp "Git Exercises") [Exercise](https://www.w3schools.com/git/git_exercises.asp "Git Exercises") [Quiz](https://www.w3schools.com/git/git_quiz.asp "Git Quizzes") [Bash](https://www.w3schools.com/bash/bash_exercises.php "Bash Exercises") [Exercise](https://www.w3schools.com/bash/bash_exercises.php "Bash Exercises") [Quiz](https://www.w3schools.com/bash/bash_quiz.php "Bash Quizzes") [Go](https://www.w3schools.com/go/go_exercises.php "Go Exercises") [Exercise](https://www.w3schools.com/go/go_exercises.php "Go Exercises") [MongoDB](https://www.w3schools.com/mongodb/mongodb_exercises.php "MongoDB Exercises") [Exercise](https://www.w3schools.com/mongodb/mongodb_exercises.php "MongoDB Exercises") ### Data Analytics [DSA](https://www.w3schools.com/dsa/dsa_exercises.php "DSA Exercises") [Exercise](https://www.w3schools.com/dsa/dsa_exercises.php "DSA Exercises") [Quiz](https://www.w3schools.com/dsa/dsa_quiz.php "DSA Quizzes") [NumPy](https://www.w3schools.com/python/numpy/numpy_exercises.asp "NumPy Exercises") [Exercise](https://www.w3schools.com/python/numpy/numpy_exercises.asp "NumPy Exercises") [Quiz](https://www.w3schools.com/python/numpy/numpy_quiz.asp "NumPy Quizzes") [Pandas](https://www.w3schools.com/python/pandas/pandas_exercises.asp "Pandas Exercises") [Exercise](https://www.w3schools.com/python/pandas/pandas_exercises.asp "Pandas Exercises") [Quiz](https://www.w3schools.com/python/pandas/pandas_quiz.asp "Pandas Quizzes") [SciPy](https://www.w3schools.com/python/scipy/scipy_exercises.php "SciPy Exercises") [Exercise](https://www.w3schools.com/python/scipy/scipy_exercises.php "SciPy Exercises") [Quiz](https://www.w3schools.com/python/scipy/scipy_quiz.php "SciPy Quizzes") [Excel](https://www.w3schools.com/excel/excel_exercises.php "Excel Exercises") [Exercise](https://www.w3schools.com/excel/excel_exercises.php "Excel Exercises") [What is an Exercise?](https://www.w3schools.com/exercises/index.php "W3Schools Exercises") [What is a Quiz?](https://www.w3schools.com/quiztest/default.asp "W3Schools Quizzes") [What is a Code Challenge?](https://www.w3schools.com/challenges/index.php "W3Schools Code Challenges") × ## Certificates Filter field for certifications × ### HTML and CSS [HTML](https://campus.w3schools.com/collections/certifications/products/html-certificate "HTML Certification Exam") [Certificate](https://campus.w3schools.com/collections/certifications/products/html-certificate "HTML Certification Exam") [Course](https://campus.w3schools.com/collections/course-catalog/products/html-course "Paid HTML Course") [Bootcamp](https://www.w3schools.com/bootcamp/html-css.php "HTML Bootcamp") [CSS](https://campus.w3schools.com/collections/certifications/products/css-certificate "CSS Certification Exam") [Certificate](https://campus.w3schools.com/collections/certifications/products/css-certificate "CSS Certification Exam") [Course](https://campus.w3schools.com/collections/course-catalog/products/css-course "Paid CSS Course") [Bootcamp](https://www.w3schools.com/bootcamp/html-css.php "CSS Bootcamp") [Bootstrap 3](https://campus.w3schools.com/collections/certifications/products/bootstrap-3-certificate "Bootstrap 3 Certification 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Readable Markdown	## Django Create App * ## What is an App? An app is a web application that has a specific meaning in your project, like a home page, a contact form, or a members database. In this tutorial we will create an app that allows us to list and register members in a database. But first, let's just create a simple Django app that displays "Hello World!". * ## Create App I will name my app `members`. Start by navigating to the selected location where you want to store the app, in my case the `my_tennis_club` folder, and run the command below. If the server is still running, and you are not able to write commands, press \[CTRL\] \[BREAK\], or \[CTRL\] \[C\] to stop the server and you should be back in the virtual environment. python manage.py startapp members Django creates a folder named `members` in my project, with this content: my\_tennis\_club manage.py my\_tennis\_club/ members/ migrations/ \_\_init\_\_.py \_\_init\_\_.py admin.py apps.py models.py tests.py views.py These are all files and folders with a specific meaning. You will learn about most of them later in this tutorial. First, take a look at the file called `views.py`. This is where we gather the information we need to send back a proper response. You will learn more about views in the [next chapter](https://www.w3schools.com/django/django_views.php). * * ## Exercise?What is this? Test your skills by answering a few questions about the topics of this page True or False. The Django project has to be running when creating a Django app *** [![Get Certified Offer](https://www.w3schools.com/images/img_2026_academy_students_300.webp)](https://www.w3schools.com/academy/index.php)
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