What’s 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.
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A year of open source vulnerability trends: CVEs, advisories, and malware
Reviewed advisories hit a four-year low, malware advisories surged, and CNA publishing grew—here’s what changed and what it means for your triage and response.
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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.
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Building AI-powered GitHub issue triage with the Copilot SDK
Learn how to integrate the Copilot SDK into a React Native app to generate AI-powered issue summaries, with production patterns for graceful degradation and caching.
Latest
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GitHub expands application security coverage with AI‑powered detections
CodeQL and AI‑powered detections work together in GitHub Code Security to identify vulnerabilities across more languages and frameworks.
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Rethinking open source mentorship in the AI era
As contribution volume grows, mentorship signals are harder to read. The 3 Cs framework helps maintainers mentor more strategically… without burning out.
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How Squad runs coordinated AI agents inside your repository
An inside look at repository-native orchestration with GitHub Copilot and the design patterns behind multi-agent workflows that stay inspectable, predictable, and collaborative.
Popular
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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.
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Spec-driven development with AI: Get started with a new open source toolkit
Developers can use their AI tool of choice for spec-driven development with this open source toolkit.
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How to write a great agents.md: Lessons from over 2,500 repositories
Learn how to write effective agents.md files for GitHub Copilot with practical tips, real examples, and templates from analyzing 2,500+ repositories.
Changelog
View all changesEngineering
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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.
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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.
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From pixels to characters: The engineering behind GitHub Copilot CLI’s 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.
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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.
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Post-quantum security for SSH access on GitHub
GitHub is introducing post-quantum secure key exchange methods for SSH access to better protect Git data in transit.
Spotlight
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.
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.
Two decades of Git: A conversation with creator Linus Torvalds
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.
News & insights
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GitHub availability report: February 2026
In February, we experienced six incidents that resulted in degraded performance across GitHub services.
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Addressing GitHub’s recent availability issues
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.
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GitHub availability report: January 2026
In January, we experienced two incidents that resulted in degraded performance across GitHub services.
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Pick your agent: Use Claude and Codex on Agent HQ
Claude by Anthropic and OpenAI Codex are now available in public preview on GitHub and VS Code with a Copilot Pro+ or Copilot Enterprise subscription. Here’s what you need to know and how to get started today.
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What the fastest-growing tools reveal about how software is being built
What languages are growing fastest, and why? What about the projects that people are interested in the most? Where are new developers cutting their teeth? Let’s take a look at Octoverse data to find out.
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Year recap and future goals for the GitHub Innovation Graph
Discover the latest trends and insights on public software development activity on GitHub with data from the Innovation Graph through Q3 2025.
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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.