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. github.blog github.blog / feeds github-blog / / #creative / / 10 days 10d Share
GitHub Copilot CLI combines model families for a second opinion Discover how Rubber Duck provides a different perspective to GitHub Copilot CLI. github.blog github.blog / feeds github-blog / / #creative / / 12 days 12d Share
The uphill climb of making diff lines performant The path to better performance is often found in simplicity. github.blog github.blog / feeds github-blog / / #creative / / 15 days 15d Share
Securing the open source supply chain across GitHub Recent attacks on open source focus on exfiltrating secrets; here are the prevention steps you can take today. github.blog github.blog / feeds github-blog / / #creative / / 17 days 17d Share
Run multiple agents at once with /fleet in Copilot CLI /fleet lets Copilot CLI dispatch multiple agents in parallel. Learn how to write prompts that split work across files and avoid common pitfalls. github.blog github.blog / feeds github-blog / / #creative / / 17 days 17d Share
Agent-driven development in Copilot Applied Science I used coding agents to build agents that automated part of my job. Here's what I learned about working better with coding agents. github.blog github.blog / feeds github-blog / / #creative / / 18 days 18d Share
GitHub for Beginners: Getting started with GitHub security Learn how to secure your projects and keep them safe with GitHub Advanced Security. github.blog github.blog / feeds github-blog / / #creative / / 19 days 19d Share
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. github.blog github.blog / feeds github-blog / / #creative / / 23 days 23d Share
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. github.blog github.blog / feeds github-blog / / #creative / / 23 days 23d Share
Updates to GitHub Copilot interaction data usage policy From April 24 onward, interaction data from Copilot Free, Pro, and Pro+ users will be used to train and improve our AI models unless they opt out. github.blog github.blog / feeds github-blog / / #creative / / 24 days 24d Share