The open source Git project just released Git 2.56. Here is GitHub's look at some of the most interesting features and changes introduced since last time.

How we fully migrated github.com away from CSS-in-JS.

A game jam from 2026-11-01 to 2027-01-01 hosted by GitHub. Game Off is an annual game jam challenging individuals and teams to build a game during the month of November. Use whatever programming langu...

CVE Lite CLI is a fast, local dependency vulnerability scanner for JavaScript and TypeScript projects.

Track repository star growth over time with the new star history REST API endpoint without exposing stargazer identities. Earlier this year, stargazer listing endpoints were restricted to admins and c...

In controlled offline evaluations, HydraFusion’s selective coding workflows matched or exceeded the evaluated Opus 5 baseline while reducing estimated cost.

Join us live for four hours of GitHub Copilot, from the people buil...

Augmentative and Alternative Communication (AAC) system with text-to-speech for the browser - cboard-org/cboard

GitHub CLI now has a repeatable --attach flag that uploads a local image or video and references it inline in an issue, pull request, or comment body. This is now…

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

Pinning saved views to the repository issues sidebar pinned.mp4 You can now pin saved views to the repository issues sidebar, making the views you use most just one click away, even when the sideba...

A new default three-day cooldown delays version update pull requests so maintainers and security researchers can address findings in a release before it gets into your code.

See how the projects in the GitHub Secure Open Source Fund combined AI-assisted workflows, maintainer expertise, and more to improve project security.

How a branch-free loop and byte-space arithmetic let GitHub case-fold every byte of code search at >45 GiB/s on a single core.

Here's how grouping updates, slowing the cadence, and keeping security fixes fast cut the noise on a Microsoft open source project.

YouTube video by GitHub

Use stacked pull requests to break large code changes into a chain of smaller, dependent pull requests you can review and merge independently.

Stacked pull requests break large changes into small, reviewable pull requests. They’re an ordered series of pull requests that each represent focused layers of your change. With stacks, you can…

GitHub had over 14,000 repositories. Fewer than half had clear ownership. Here's how we gave every active repository a validated owner in under 45 days.

GitHub is making some significant changes to its bug bounty program, shifting its focus to give researchers a better experience.

GitHub had 20,000+ secret scanning alerts across 15,000 repositories. Here's how we separated signal from noise and built remediation workflows.