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URLhttps://github.blog/
Last Crawled2026-04-19 03:45:36 (2 hours ago)
First Indexed2019-01-17 22:52:31 (7 years ago)
HTTP Status Code200
Meta TitleHome - The GitHub Blog
Meta DescriptionUpdates, ideas, and inspiration from GitHub to help developers build and design software.
Meta Canonicalnull
Boilerpipe Text
We do newsletters, too Discover tips, technical guides, and best practices in our biweekly newsletter just for devs. Your email address The world's largest developer platform Docs Everything you need to master GitHub, all in one place. Go to Docs GitHub Build what’s next on GitHub, the place for anyone from anywhere to build anything. Start building Customer stories Meet the companies and engineering teams that build with GitHub. Learn more The GitHub Podcast Catch up on the GitHub podcast, a show dedicated to the topics, trends, stories and culture in and around the open source developer community on GitHub. Listen now
Markdown
[Skip to content](https://github.blog/#start-of-content) / [Blog](https://github.blog/) - [Changelog](https://github.blog/changelog/) - [Docs](https://docs.github.com/) - [Customer stories](https://github.com/customer-stories) [Try GitHub Copilot](https://github.com/features/copilot) [See what's new](https://github.com/events/universe/recap) - [AI & ML](https://github.blog/ai-and-ml/) - [AI & ML](https://github.blog/ai-and-ml/) Learn about artificial intelligence and machine learning across the GitHub ecosystem and the wider industry. - [Generative AI](https://github.blog/ai-and-ml/generative-ai/) Learn how to build with generative AI. - [GitHub Copilot](https://github.blog/ai-and-ml/github-copilot/) Change how you work with GitHub Copilot. - [LLMs](https://github.blog/ai-and-ml/llms/) Everything developers need to know about LLMs. - [Machine learning](https://github.blog/ai-and-ml/machine-learning/) Machine learning tips, tricks, and best practices. - ![](https://github.blog/wp-content/uploads/2024/06/AI-DarkMode-4.png?resize=800%2C425) [How AI code generation works](https://github.blog/ai-and-ml/generative-ai/how-ai-code-generation-works/) Explore the capabilities and benefits of AI code generation and how it can improve your developer experience. Learn more - [Developer skills](https://github.blog/developer-skills/) - [Developer skills](https://github.blog/developer-skills/) Resources for developers to grow in their skills and careers. - [Application development](https://github.blog/developer-skills/application-development/) Insights and best practices for building apps. - [Career growth](https://github.blog/developer-skills/career-growth/) Tips & tricks to grow as a professional developer. - [GitHub](https://github.blog/developer-skills/github/) Improve how you use GitHub at work. - [GitHub Education](https://github.blog/developer-skills/github-education/) Learn how to move into your first professional role. - [Programming languages & frameworks](https://github.blog/developer-skills/programming-languages-and-frameworks/) Stay current on what’s new (or new again). - ![](https://github.blog/wp-content/uploads/2024/05/Enterprise-DarkMode-3.png?resize=800%2C425) [Get started with GitHub documentation](https://docs.github.com/en/get-started) Learn how to start building, shipping, and maintaining software with GitHub. Learn more - [Engineering](https://github.blog/engineering/) - [Engineering](https://github.blog/engineering/) Get an inside look at how we’re building the home for all developers. - [Architecture & optimization](https://github.blog/engineering/architecture-optimization/) Discover how we deliver a performant and highly available experience across the GitHub platform. - [Engineering principles](https://github.blog/engineering/engineering-principles/) Explore best practices for building software at scale with a majority remote team. - [Infrastructure](https://github.blog/engineering/infrastructure/) Get a glimpse at the technology underlying the world’s leading AI-powered developer platform. - [Platform security](https://github.blog/engineering/platform-security/) Learn how we build security into everything we do across the developer lifecycle. - [User experience](https://github.blog/engineering/user-experience/) Find out what goes into making GitHub the home for all developers. - ![](https://github.blog/wp-content/uploads/2024/07/Screenshot-2024-07-23-at-8.42.45%E2%80%AFAM.png?resize=800%2C425) [How we use GitHub to be more productive, collaborative, and secure](https://github.blog/engineering/how-we-use-github-to-be-more-productive-collaborative-and-secure/) Our engineering and security teams do some incredible work. Let’s take a look at how we use GitHub to be more productive, build collaboratively, and shift security left. Learn more - [Enterprise software](https://github.blog/enterprise-software/) - [Enterprise software](https://github.blog/enterprise-software/) Explore how to write, build, and deploy enterprise software at scale. - [Automation](https://github.blog/enterprise-software/automation/) Automating your way to faster and more secure ships. - [CI/CD](https://github.blog/enterprise-software/ci-cd/) Guides on continuous integration and delivery. - [Collaboration](https://github.blog/enterprise-software/collaboration/) Tips, tools, and tricks to improve developer collaboration. - [DevOps](https://github.blog/enterprise-software/devops/) DevOps resources for enterprise engineering teams. - [DevSecOps](https://github.blog/enterprise-software/devsecops/) How to integrate security into the SDLC. - [Governance & compliance](https://github.blog/enterprise-software/governance-and-compliance/) Ensuring your builds stay clean. - ![](https://github.blog/wp-content/uploads/2024/07/Screenshot-2024-07-23-at-8.43.47%E2%80%AFAM.png?resize=800%2C425) [GitHub recognized as a Leader in the Gartner® Magic Quadrant™ for AI Code Assistants](https://github.com/resources/whitepapers/gartner-magic-quadrant-and-critical-capabilities-for-ai-code-assistants) Learn why Gartner positioned GitHub as a Leader for the second year in a row. Learn more - [News & insights](https://github.blog/news-insights/) - [News & insights](https://github.blog/news-insights/) Keep up with what’s new and notable from inside GitHub. - [Company news](https://github.blog/news-insights/company-news/) An inside look at news and product updates from GitHub. - [Product](https://github.blog/news-insights/product-news/) The latest on GitHub’s platform, products, and tools. - [Octoverse](https://github.blog/news-insights/octoverse/) Insights into the state of open source on GitHub. - [Policy](https://github.blog/news-insights/policy-news-and-insights/) The latest policy and regulatory changes in software. - [Research](https://github.blog/news-insights/research/) Data-driven insights around the developer ecosystem. - [The library](https://github.blog/news-insights/the-library/) Older news and updates from GitHub. - ![](https://github.blog/wp-content/uploads/2024/07/Screenshot-2024-07-23-at-8.44.23%E2%80%AFAM.png?resize=800%2C425) [Unlocking the power of unstructured data with RAG](https://github.blog/ai-and-ml/llms/unlocking-the-power-of-unstructured-data-with-rag/) Learn how to use retrieval-augmented generation (RAG) to capture more insights. Learn more - [Open Source](https://github.blog/open-source/) - [Open Source](https://github.blog/open-source/) Everything open source on GitHub. - [Git](https://github.blog/open-source/git/) The latest Git updates. - [Maintainers](https://github.blog/open-source/maintainers/) Spotlighting open source maintainers. - [Social impact](https://github.blog/open-source/social-impact/) How open source is driving positive change. - [Gaming](https://github.blog/open-source/gaming/) Explore open source games on GitHub. - ![](https://github.blog/wp-content/uploads/2024/07/Screenshot-2024-07-23-at-8.46.23%E2%80%AFAM.png?resize=800%2C425) [An introduction to innersource](https://resources.github.com/software-development/innersource/) Organizations worldwide are incorporating open source methodologies into the way they build and ship their own software. Learn more - [Security](https://github.blog/security/) - [Security](https://github.blog/security/) Stay up to date on everything security. - [Application security](https://github.blog/security/application-security/) Application security, explained. - [Supply chain security](https://github.blog/security/supply-chain-security/) Demystifying supply chain security. - [Vulnerability research](https://github.blog/security/vulnerability-research/) Updates from the GitHub Security Lab. - [Web application security](https://github.blog/security/web-application-security/) Helpful tips on securing web applications. - ![](https://github.blog/wp-content/uploads/2024/07/Screenshot-2024-07-23-at-8.47.04%E2%80%AFAM.png?resize=800%2C425) [The enterprise guide to AI-powered DevSecOps](https://resources.github.com/security/the-enterprise-guide-to-ai-powered-devsecops/) Learn about core challenges in DevSecOps, and how you can start addressing them with AI and automation. Learn more ## Categories - [AI & ML](https://github.blog/ai-and-ml/) - Back [AI & ML](https://github.blog/ai-and-ml/) Learn about artificial intelligence and machine learning across the GitHub ecosystem and the wider industry. - [Generative AI](https://github.blog/ai-and-ml/generative-ai/) Learn how to build with generative AI. - [GitHub Copilot](https://github.blog/ai-and-ml/github-copilot/) Change how you work with GitHub Copilot. - [LLMs](https://github.blog/ai-and-ml/llms/) Everything developers need to know about LLMs. - [Machine learning](https://github.blog/ai-and-ml/machine-learning/) Machine learning tips, tricks, and best practices. - [How AI code generation works](https://github.blog/ai-and-ml/generative-ai/how-ai-code-generation-works/) Explore the capabilities and benefits of AI code generation and how it can improve your developer experience. [Learn more](https://github.blog/ai-and-ml/generative-ai/how-ai-code-generation-works/) - [Developer skills](https://github.blog/developer-skills/) - Back [Developer skills](https://github.blog/developer-skills/) Resources for developers to grow in their skills and careers. - [Application development](https://github.blog/developer-skills/application-development/) Insights and best practices for building apps. - [Career growth](https://github.blog/developer-skills/career-growth/) Tips & tricks to grow as a professional developer. - [GitHub](https://github.blog/developer-skills/github/) Improve how you use GitHub at work. - [GitHub Education](https://github.blog/developer-skills/github-education/) Learn how to move into your first professional role. - [Programming languages & frameworks](https://github.blog/developer-skills/programming-languages-and-frameworks/) Stay current on what’s new (or new again). - [Get started with GitHub documentation](https://docs.github.com/en/get-started) Learn how to start building, shipping, and maintaining software with GitHub. [Learn more](https://docs.github.com/en/get-started) - [Engineering](https://github.blog/engineering/) - Back [Engineering](https://github.blog/engineering/) Get an inside look at how we’re building the home for all developers. - [Architecture & optimization](https://github.blog/engineering/architecture-optimization/) Discover how we deliver a performant and highly available experience across the GitHub platform. - [Engineering principles](https://github.blog/engineering/engineering-principles/) Explore best practices for building software at scale with a majority remote team. - [Infrastructure](https://github.blog/engineering/infrastructure/) Get a glimpse at the technology underlying the world’s leading AI-powered developer platform. - [Platform security](https://github.blog/engineering/platform-security/) Learn how we build security into everything we do across the developer lifecycle. - [User experience](https://github.blog/engineering/user-experience/) Find out what goes into making GitHub the home for all developers. - [How we use GitHub to be more productive, collaborative, and secure](https://github.blog/engineering/how-we-use-github-to-be-more-productive-collaborative-and-secure/) Our engineering and security teams do some incredible work. Let’s take a look at how we use GitHub to be more productive, build collaboratively, and shift security left. [Learn more](https://github.blog/engineering/how-we-use-github-to-be-more-productive-collaborative-and-secure/) - [Enterprise software](https://github.blog/enterprise-software/) - Back [Enterprise software](https://github.blog/enterprise-software/) Explore how to write, build, and deploy enterprise software at scale. - [Automation](https://github.blog/enterprise-software/automation/) Automating your way to faster and more secure ships. - [CI/CD](https://github.blog/enterprise-software/ci-cd/) Guides on continuous integration and delivery. - [Collaboration](https://github.blog/enterprise-software/collaboration/) Tips, tools, and tricks to improve developer collaboration. - [DevOps](https://github.blog/enterprise-software/devops/) DevOps resources for enterprise engineering teams. - [DevSecOps](https://github.blog/enterprise-software/devsecops/) How to integrate security into the SDLC. - [Governance & compliance](https://github.blog/enterprise-software/governance-and-compliance/) Ensuring your builds stay clean. - [GitHub recognized as a Leader in the Gartner® Magic Quadrant™ for AI Code Assistants](https://github.com/resources/whitepapers/gartner-magic-quadrant-and-critical-capabilities-for-ai-code-assistants) Learn why Gartner positioned GitHub as a Leader for the second year in a row. [Learn more](https://github.com/resources/whitepapers/gartner-magic-quadrant-and-critical-capabilities-for-ai-code-assistants) - [News & insights](https://github.blog/news-insights/) - Back [News & insights](https://github.blog/news-insights/) Keep up with what’s new and notable from inside GitHub. - [Company news](https://github.blog/news-insights/company-news/) An inside look at news and product updates from GitHub. - [Product](https://github.blog/news-insights/product-news/) The latest on GitHub’s platform, products, and tools. - [Octoverse](https://github.blog/news-insights/octoverse/) Insights into the state of open source on GitHub. - [Policy](https://github.blog/news-insights/policy-news-and-insights/) The latest policy and regulatory changes in software. - [Research](https://github.blog/news-insights/research/) Data-driven insights around the developer ecosystem. - [The library](https://github.blog/news-insights/the-library/) Older news and updates from GitHub. - [Unlocking the power of unstructured data with RAG](https://github.blog/ai-and-ml/llms/unlocking-the-power-of-unstructured-data-with-rag/) Learn how to use retrieval-augmented generation (RAG) to capture more insights. [Learn more](https://github.blog/ai-and-ml/llms/unlocking-the-power-of-unstructured-data-with-rag/) - [Open Source](https://github.blog/open-source/) - Back [Open Source](https://github.blog/open-source/) Everything open source on GitHub. - [Git](https://github.blog/open-source/git/) The latest Git updates. - [Maintainers](https://github.blog/open-source/maintainers/) Spotlighting open source maintainers. - [Social impact](https://github.blog/open-source/social-impact/) How open source is driving positive change. - [Gaming](https://github.blog/open-source/gaming/) Explore open source games on GitHub. - [An introduction to innersource](https://resources.github.com/software-development/innersource/) Organizations worldwide are incorporating open source methodologies into the way they build and ship their own software. [Learn more](https://resources.github.com/software-development/innersource/) - [Security](https://github.blog/security/) - Back [Security](https://github.blog/security/) Stay up to date on everything security. - [Application security](https://github.blog/security/application-security/) Application security, explained. - [Supply chain security](https://github.blog/security/supply-chain-security/) Demystifying supply chain security. - [Vulnerability research](https://github.blog/security/vulnerability-research/) Updates from the GitHub Security Lab. - [Web application security](https://github.blog/security/web-application-security/) Helpful tips on securing web applications. - [The enterprise guide to AI-powered DevSecOps](https://resources.github.com/security/the-enterprise-guide-to-ai-powered-devsecops/) Learn about core challenges in DevSecOps, and how you can start addressing them with AI and automation. [Learn more](https://resources.github.com/security/the-enterprise-guide-to-ai-powered-devsecops/) - [Changelog](https://github.blog/changelog/) - [Docs](https://docs.github.com/) - [Customer stories](https://github.com/customer-stories) [See what's new](https://github.com/events/universe/recap) [Try GitHub Copilot](https://github.com/features/copilot) - ![Header image showing the Welcome screen of the GitHub Copilot CLI](https://github.blog/wp-content/uploads/2026/04/image-19.png?resize=800%2C425) [AI & ML](https://github.blog/ai-and-ml/) ## [Building an emoji list generator with the GitHub Copilot CLI](https://github.blog/ai-and-ml/github-copilot/building-an-emoji-list-generator-with-the-github-copilot-cli/) See how we created an emoji list generator during the Rubber Duck Thursday stream. [![Posts by Cassidy Williams](https://avatars.githubusercontent.com/u/1454517?v=4&s=40)](https://github.blog/author/cassidoo/) [Cassidy Williams](https://github.blog/author/cassidoo/ "Posts by Cassidy Williams") · April 17, 2026 - ![](https://github.blog/wp-content/uploads/2026/01/generic-invertocat-github-logo-1-e1767926364316.png?resize=200%2C200) ![Image featuring the GitHub invertocat logo displayed on a floating cube against a decorative background.](https://github.blog/wp-content/uploads/2026/01/generic-invertocat-github-logo.png?resize=400%2C212) [Company news](https://github.blog/news-insights/company-news/) ## [Bringing more transparency to GitHub’s status page](https://github.blog/news-insights/company-news/bringing-more-transparency-to-githubs-status-page/) Changes to the status page will provide more specific data, so you’ll have better insight into the overall health of the platform. [Jakub Oleksy](https://github.blog/author/jakuboleksy/ "Posts by Jakub Oleksy") · April 17, 2026 - ![Decorative background featuring floating green cubes, including one with the GitHub invertocat logo.](https://github.blog/wp-content/uploads/2026/01/4ba0cd42388a255e04c78e5143548f22e577d68e0f15f68e6a3c76c18b927981-1920x1080-1.png?resize=200%2C200) ![Decorative background featuring floating green cubes, including one with the GitHub invertocat logo.](https://github.blog/wp-content/uploads/2026/01/4ba0cd42388a255e04c78e5143548f22e577d68e0f15f68e6a3c76c18b927981-1920x1080-1.png?resize=400%2C212) [Engineering](https://github.blog/engineering/) ## [How GitHub uses eBPF to improve deployment safety](https://github.blog/engineering/infrastructure/how-github-uses-ebpf-to-improve-deployment-safety/) Learn how Github uses eBPF to detect and prevent circular dependencies in its deployment tooling. [Lawrence Gripper](https://github.blog/author/lawrencegripper/ "Posts by Lawrence Gripper") & [Aleksey Levenstein](https://github.blog/author/levenleven/ "Posts by Aleksey Levenstein") · April 16, 2026 - ![Thumbnail showing 'My AI command center'](https://github.blog/wp-content/uploads/2026/04/command-cecnter.png?resize=200%2C200) ![Thumbnail showing 'My AI command center'](https://github.blog/wp-content/uploads/2026/04/command-cecnter.png?resize=400%2C212) [AI & ML](https://github.blog/ai-and-ml/) ## [Build a personal organization command center with GitHub Copilot CLI](https://github.blog/ai-and-ml/github-copilot/build-a-personal-organization-command-center-with-github-copilot-cli/) Learn about the productivity tool one GitHub engineer built, and how AI supported the development process. [Cassidy Williams](https://github.blog/author/cassidoo/ "Posts by Cassidy Williams") & [Jacklyn Carroll](https://github.blog/author/jacklynlee31/ "Posts by Jacklyn Carroll") · April 15, 2026 ## We do newsletters, too Discover tips, technical guides, and best practices in our biweekly newsletter just for devs. Your email address ## Latest [View all](https://github.blog/latest/) - ![Geometric background featuring cubes with the GitHub invertocat logo and related icons.](https://github.blog/wp-content/uploads/2026/01/generic-github-invertocat-logo.png?resize=200%2C200) ![Geometric background featuring cubes with the GitHub invertocat logo and related icons.](https://github.blog/wp-content/uploads/2026/01/generic-github-invertocat-logo.png?resize=400%2C212) [News & insights](https://github.blog/news-insights/) ## [Developer policy update: Intermediary liability, copyright, and transparency](https://github.blog/news-insights/policy-news-and-insights/developer-policy-update-intermediary-liability-copyright-and-transparency/) We’re sharing recent policy updates that developers should know about, updating our Transparency Center with the full year of 2025 data, and looking to what’s ahead. [Margaret Tucker](https://github.blog/author/margarettucker/ "Posts by Margaret Tucker") · April 15, 2026 - ![](https://github.blog/wp-content/uploads/2026/01/generic-security-invertocat-blocks-copilot-1-e1767926078566.png?resize=200%2C200) ![Copilot moves through a decorative field of floating cubes marked with sync and check icons.](https://github.blog/wp-content/uploads/2026/01/generic-security-invertocat-blocks-copilot.png?resize=400%2C212) [AI & ML](https://github.blog/ai-and-ml/) ## [Hack the AI agent: Build agentic AI security skills with the GitHub Secure Code Game](https://github.blog/security/hack-the-ai-agent-build-agentic-ai-security-skills-with-the-github-secure-code-game/) Learn to find and exploit real-world agentic AI vulnerabilities through five progressive challenges in this free, open source game that over 10,000 developers have already used to sharpen their security skills. [Joseph Katsioloudes](https://github.blog/author/jkcso/ "Posts by Joseph Katsioloudes") · April 14, 2026 - ![A decorative background featuring a shield with a checkmark symbol suggesting security or verification.](https://github.blog/wp-content/uploads/2026/01/generic-security-github-logo-blue.png?resize=200%2C200) ![A decorative background featuring a shield with a checkmark symbol suggesting security or verification.](https://github.blog/wp-content/uploads/2026/01/generic-security-github-logo-blue.png?resize=400%2C212) [Application security](https://github.blog/security/application-security/) ## [How exposed is your code? Find out in minutes—for free](https://github.blog/security/application-security/how-exposed-is-your-code-find-out-in-minutes-for-free/) The new Code Security Risk Assessment gives you a one-click view of vulnerabilities across your organization, at no cost. [Dorothy Pearce](https://github.blog/author/dorothymitchell/ "Posts by Dorothy Pearce") & [Eric Tooley](https://github.blog/author/2ley/ "Posts by Eric Tooley") · April 14, 2026 ## Popular - ![Image featuring the GitHub logo above geometric block shapes suggesting a tech-themed background.](https://github.blog/wp-content/uploads/2026/01/generic-github-logo-right.png?resize=200%2C200) ![Image featuring the GitHub logo above geometric block shapes suggesting a tech-themed background.](https://github.blog/wp-content/uploads/2026/01/generic-github-logo-right.png?resize=400%2C212) [Company news](https://github.blog/news-insights/company-news/) ## [Updates to GitHub Copilot interaction data usage policy](https://github.blog/news-insights/company-news/updates-to-github-copilot-interaction-data-usage-policy/) From April 24 onward, interaction data—specifically inputs, outputs, code snippets, and associated context—from Copilot Free, Pro, and Pro+ users will be used to train and improve our AI models unless they opt out. [Mario Rodriguez](https://github.blog/author/mariorod/ "Posts by Mario Rodriguez") · March 25, 2026 - ![Decorative background featuring floating green cubes, including one with the GitHub invertocat logo.](https://github.blog/wp-content/uploads/2026/01/4ba0cd42388a255e04c78e5143548f22e577d68e0f15f68e6a3c76c18b927981-1920x1080-1.png?resize=200%2C200) ![Decorative background featuring floating green cubes, including one with the GitHub invertocat logo.](https://github.blog/wp-content/uploads/2026/01/4ba0cd42388a255e04c78e5143548f22e577d68e0f15f68e6a3c76c18b927981-1920x1080-1.png?resize=400%2C212) [Engineering](https://github.blog/engineering/) ## [How GitHub uses eBPF to improve deployment safety](https://github.blog/engineering/infrastructure/how-github-uses-ebpf-to-improve-deployment-safety/) Learn how Github uses eBPF to detect and prevent circular dependencies in its deployment tooling. [Lawrence Gripper](https://github.blog/author/lawrencegripper/ "Posts by Lawrence Gripper") & [Aleksey Levenstein](https://github.blog/author/levenleven/ "Posts by Aleksey Levenstein") · April 16, 2026 - ![](https://github.blog/wp-content/uploads/2026/01/CLI-Square.jpg?resize=200%2C200) ![Header image showing the Welcome screen of the GitHub Copilot CLI](https://github.blog/wp-content/uploads/2026/04/image-19.png?resize=400%2C212) [AI & ML](https://github.blog/ai-and-ml/) ## [Building an emoji list generator with the GitHub Copilot CLI](https://github.blog/ai-and-ml/github-copilot/building-an-emoji-list-generator-with-the-github-copilot-cli/) See how we created an emoji list generator during the Rubber Duck Thursday stream. [Cassidy Williams](https://github.blog/author/cassidoo/ "Posts by Cassidy Williams") · April 17, 2026 ## Changelog [View all changes](https://github.blog/changelog/) ### [GitHub Copilot CLI now supports Copilot auto model selection](https://github.blog/changelog/2026-04-17-github-copilot-cli-now-supports-copilot-auto-model-selection) April 17, 2026 ### [Manage agent skills with GitHub CLI](https://github.blog/changelog/2026-04-16-manage-agent-skills-with-github-cli) April 16, 2026 ### [Rule insights dashboard and unified filter bar](https://github.blog/changelog/2026-04-16-rule-insights-dashboard-and-unified-filter-bar) April 16, 2026 ### [Claude Opus 4.7 is generally available](https://github.blog/changelog/2026-04-16-claude-opus-4-7-is-generally-available) April 16, 2026 [View all changes](https://github.blog/changelog/) ## Engineering [More engineering articles](https://github.blog/engineering/) - ![Image featuring the GitHub invertocat logo displayed on a floating cube against a decorative background.](https://github.blog/wp-content/uploads/2026/01/generic-invertocat-github-logo.png?resize=800%2C425) ![](https://github.blog/wp-content/uploads/2026/01/generic-invertocat-github-logo-1-e1767926364316.png?resize=600%2C600) ## [The uphill climb of making diff lines performant](https://github.blog/engineering/architecture-optimization/the-uphill-climb-of-making-diff-lines-performant/) The path to better performance is often found in simplicity. [![Posts by Luke Ghenco](https://avatars.githubusercontent.com/u/15013243?v=4&s=40)](https://github.blog/author/lukeghenco/) [![Posts by Adam Shwert](https://avatars.githubusercontent.com/u/247706?v=4&s=40)](https://github.blog/author/adamshwert/) [Luke Ghenco](https://github.blog/author/lukeghenco/ "Posts by Luke Ghenco") & [Adam Shwert](https://github.blog/author/adamshwert/ "Posts by Adam Shwert") · April 3, 2026 - ![Copilot hovering above geometric blocks featuring the GitHub invertocat logo in a decorative scene.](https://github.blog/wp-content/uploads/2026/01/generic-copilot-flying-invertocat-logo-github.png?resize=400%2C212) ### [Continuous AI for accessibility: How GitHub transforms feedback into inclusion](https://github.blog/ai-and-ml/github-copilot/continuous-ai-for-accessibility-how-github-transforms-feedback-into-inclusion/) AI automates triage for accessibility feedback, allowing us to focus on fixing barriers—turning a chaotic backlog into continuous, rapid resolutions. [Carie Fisher](https://github.blog/author/cehfisher/ "Posts by Carie Fisher") · March 12, 2026 - ![Mona floating among green cubes featuring GitHub invertocat logos in a decorative scene.](https://github.blog/wp-content/uploads/2026/01/generic-mona-invertocat-logo.png?resize=400%2C212) ### [How we rebuilt the search architecture for high availability in GitHub Enterprise Server](https://github.blog/engineering/architecture-optimization/how-we-rebuilt-the-search-architecture-for-high-availability-in-github-enterprise-server/) Here’s how we made the search experience better, faster, and more resilient for GHES customers. [David Tippett](https://github.blog/author/dtaivpp/ "Posts by David Tippett") · March 3, 2026 - ![Decorative header image showing the GitHub Copilot CLI ASCII art.](https://github.blog/wp-content/uploads/2026/01/CLIBanner_BlogHeader_01.jpg?resize=400%2C212) ### [From pixels to characters: The engineering behind GitHub Copilot CLI’s animated ASCII banner](https://github.blog/engineering/from-pixels-to-characters-the-engineering-behind-github-copilot-clis-animated-ascii-banner/) Learn how GitHub built an accessible, multi-terminal-safe ASCII animation for the Copilot CLI using custom tooling, ANSI color roles, and advanced terminal engineering. [Aaron Winston](https://github.blog/author/aaronwinston/ "Posts by Aaron Winston") · January 28, 2026 - ![Image featuring the GitHub invertocat logo displayed on a floating cube against a decorative background.](https://github.blog/wp-content/uploads/2026/01/generic-invertocat-github-logo.png?resize=400%2C212) ### [When protections outlive their purpose: A lesson on managing defense systems at scale](https://github.blog/engineering/infrastructure/when-protections-outlive-their-purpose-a-lesson-on-managing-defense-systems-at-scale/) User feedback led us to clean up outdated mitigations. See why observability and lifecycle management are critical for defense systems. [Thomas Kjær Aabo](https://github.blog/author/tkjaer/ "Posts by Thomas Kjær Aabo") · January 15, 2026 ## Spotlight [View GitHub on YouTube](https://www.youtube.com/github) ![A vibrant abstract background with overlapping green, blue, and purple gradient ribbons behind the text ‘Octoverse 2025’ and the GitHub logo.](https://github.blog/wp-content/uploads/2025/10/octoverse-2025-hero-image.png?resize=2400%2C1300) ### Octoverse 2025: AI, India, and the new \#1 programming language Dive into the key findings from Octoverse 2025! This year saw record-breaking growth with over 180 million developers now on GitHub. We explore three big shifts: generative AI becoming ordinary engineering, TypeScript’s rise to the \#1 language, and how AI is influencing developer choices. See how the developer map is redrawing itself faster than ever. ![Video interview with Christian Grobmeier, a maintainer of the open source project Log4j.](https://github.blog/wp-content/uploads/2025/10/log4shell.png?resize=1280%2C720) ### The untold story of Log4j and Log4Shell In late 2021, the Log4Shell vulnerability sent shockwaves through the global tech community. Hear the untold, inside story from Christian Grobmeier, a maintainer of the Log4j project. ![Git Turns 20](https://github.blog/wp-content/uploads/2025/04/Git-Turns-20.png?resize=1280%2C720) ### [Two decades of Git: A conversation with creator Linus Torvalds](https://www.youtube.com/watch?v=b5Ho2_Si6hY) Twenty years ago, Linus Torvalds created the basis for Git in just 10 days, forever changing how developers collaborate on code. In this interview, Linus Torvalds discusses Git’s unexpected journey. ## Featured playlists [View all playlists](https://www.youtube.com/@GitHub/playlists) ![](https://github.blog/wp-content/uploads/2025/05/Universe-2025.png?resize=1200%2C630) [Explore GitHub Universe 2025](https://www.youtube.com/playlist?list=PL0lo9MOBetEFKNlPHNouEmVeYeyoyGTXC) ![Learn about GitHub Copilot](https://blog-github-com-preprod.go-vip.net/wp-content/uploads/2024/07/maxresdefault-1.jpg?resize=1280%2C720) [Learn about GitHub Copilot](https://www.youtube.com/playlist?list=PL0lo9MOBetEHEHi9h0k_lPn0XZdEeYZDS) ![](https://github.blog/wp-content/uploads/2026/02/GIT770_THUMB_DOWLOAD_B.png?resize=1280%2C720) [Stay informed with The Download](https://www.youtube.com/playlist?list=PL0lo9MOBetEE0goMLEl97vO7slruNVj43) [![](https://github.blog/wp-content/uploads/2025/02/418127171-3bd956ac-6856-4c72-8601-010f10058417.png?resize=2400%2C1260)](https://www.youtube.com/watch?v=n0NlxUyA7FI&list=PL0lo9MOBetEFc6rN_y9-YKA3plCSUb1NP) [Explore GitHub Copilot for Beginners](https://www.youtube.com/watch?v=n0NlxUyA7FI&list=PL0lo9MOBetEFc6rN_y9-YKA3plCSUb1NP) ## News & insights [More News & insights articles](https://github.blog/news-insights/) - ![](https://github.blog/wp-content/uploads/2025/09/wallpaper-generic-blog-header.png?resize=200%2C200) ![](https://github.blog/wp-content/uploads/2025/09/wallpaper-generic-blog-header.png?resize=400%2C212) ## [GitHub availability report: March 2026](https://github.blog/news-insights/company-news/github-availability-report-march-2026/) In March, we experienced four incidents that resulted in degraded performance across GitHub services. [Jakub Oleksy](https://github.blog/author/jakuboleksy/ "Posts by Jakub Oleksy") · April 8, 2026 - ![](https://github.blog/wp-content/uploads/2025/05/Universe-2025.png?resize=200%2C200) ![](https://github.blog/wp-content/uploads/2025/05/Universe-2025.png?resize=400%2C212) ## [GitHub Universe is back: We want you to take the stage](https://github.blog/news-insights/company-news/github-universe-is-back-we-want-you-to-take-the-stage/) Get inspired by five of the most memorable, magical, and quirky Universe sessions to date. [Rachel Cohen](https://github.blog/author/rachcoheller/ "Posts by Rachel Cohen") · April 8, 2026 - ![](https://github.blog/wp-content/uploads/2026/03/Github_Security.jpg?resize=200%2C200) ![](https://github.blog/wp-content/uploads/2026/03/Github_Security.jpg?resize=400%2C212) ## [What’s coming to our GitHub Actions 2026 security roadmap](https://github.blog/news-insights/product-news/whats-coming-to-our-github-actions-2026-security-roadmap/) A look at GitHub Actions’ 2026 roadmap, outlining how secure defaults, policy controls, and CI/CD observability harden the software supply chain end to end. [Greg Ose](https://github.blog/author/gregose/ "Posts by Greg Ose") · March 26, 2026 - ![](https://github.blog/wp-content/uploads/2025/08/github-generic-wallpaper.png?resize=200%2C200) ![](https://github.blog/wp-content/uploads/2025/08/github-generic-wallpaper.png?resize=400%2C212) ## [GitHub availability report: February 2026](https://github.blog/news-insights/company-news/github-availability-report-february-2026/) In February, we experienced six incidents that resulted in degraded performance across GitHub services. [Jakub Oleksy](https://github.blog/author/jakuboleksy/ "Posts by Jakub Oleksy") · March 11, 2026 - ![Illustration of a chemistry lab setup with interconnected glassware and tubing. Beakers, flasks, test tubes, and a large central reaction vessel contain glowing green and blue liquids. A pressure gauge, condenser coil, funnels, and heating plates appear along a blue tiled lab wall, with fluids flowing through tubes between the containers.](https://github.blog/wp-content/uploads/2025/12/Colorway-2.jpg?resize=200%2C200) ![Illustration of a chemistry lab setup with interconnected glassware and tubing. Beakers, flasks, test tubes, and a large central reaction vessel contain glowing green and blue liquids. A pressure gauge, condenser coil, funnels, and heating plates appear along a blue tiled lab wall, with fluids flowing through tubes between the containers.](https://github.blog/wp-content/uploads/2025/12/Colorway-2.jpg?resize=400%2C212) ## [Addressing GitHub’s recent availability issues](https://github.blog/news-insights/company-news/addressing-githubs-recent-availability-issues-2/) GitHub recently experienced several availability incidents. We understand the impact these outages have on our customers and are sharing details on the stabilization work we’re prioritizing right now. [Vlad Fedorov](https://github.blog/author/vfedorovgh/ "Posts by Vlad Fedorov") · March 11, 2026 - ![](https://github.blog/wp-content/uploads/2025/08/wallpaper-generic-.png?resize=200%2C200) ![](https://github.blog/wp-content/uploads/2025/08/wallpaper-generic-.png?resize=400%2C212) ## [GitHub availability report: January 2026](https://github.blog/news-insights/company-news/github-availability-report-january-2026/) In January, we experienced two incidents that resulted in degraded performance across GitHub services. [Jakub Oleksy](https://github.blog/author/jakuboleksy/ "Posts by Jakub Oleksy") · February 11, 2026 ## The world's largest developer platform ![Docs](https://github.blog/wp-content/uploads/2024/07/Icon-Circle.svg) ### Docs Everything you need to master GitHub, all in one place. 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## We do newsletters, too Discover tips, technical guides, and best practices in our biweekly newsletter just for devs. Your email address ## The world's largest developer platform ![Docs](https://github.blog/wp-content/uploads/2024/07/Icon-Circle.svg) ### Docs Everything you need to master GitHub, all in one place. [Go to Docs](https://docs.github.com/) ![GitHub](https://github.blog/wp-content/uploads/2024/07/recirculation-github-icon.svg) ### GitHub Build what’s next on GitHub, the place for anyone from anywhere to build anything. [Start building](https://github.com/) ![Customer stories](https://github.blog/wp-content/uploads/2024/07/Icon_da43dc.svg) ### Customer stories Meet the companies and engineering teams that build with GitHub. [Learn more](https://github.com/customer-stories) ![The GitHub Podcast](https://github.blog/wp-content/uploads/2023/02/galaxy23-icon.svg) ### The GitHub Podcast Catch up on the GitHub podcast, a show dedicated to the topics, trends, stories and culture in and around the open source developer community on GitHub. [Listen now](https://the-github-podcast.simplecast.com/)
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Unparsed URLblog,github!/ s443