The latest blogs from GitHub

A rewrite this size wasn’t affordable before agents. Here’s what porting the Copilot agent runtime to 800,000 lines of production Rust actually took.

If you can write down how you do your work, you can automate it. Here’s what I did to support GitHub’s APAC marketing team.

In August, we experienced five incidents that resulted in degraded performance across GitHub services.

In controlled offline evaluations, HydraFusion’s selective coding workflows matched or exceeded the evaluated Opus 5 baseline while reducing estimated workflow cost. Now available as a research preview in GitHub Copilot.

From loop engineering to harnesses, squads, and open weights, the GitHub Podcast breaks down the AI terms showing up in developer conversations.

Why shorter outputs can cost more, and how GitHub Copilot reduces wasted work across the complete coding task.

These are the lessons we learned evaluating LLMs for real-world secret scanning.

We built a plugin for the GitHub Accessibility Scanner to make sure your alt text is actually accessible. Here’s how it works.

An update on the August 17 outage and the steps we’re taking to improve reliability.

Chat is great for intent, but agent work gets lost in the scroll. Here is how I use canvases with my agentic workflows—and why your workflow also deserves a canvas.

See how four GitHub agent apps can help you scope, secure, roll out, and ship a feature across the SDLC–all without leaving GitHub.

The GitHub Universe session catalog is live. Explore interactive workshops, community talks, demos, and panels. Plus, register before August 19 to save $300.

See how the open source projects in Session 4 of the GitHub Secure Open Source Fund combined AI-assisted workflows, maintainer expertise, GitHub security tools, expert guidance, and funding to improve project security.

In July, we experienced eight incidents that resulted in degraded performance across GitHub services.

AI contributors are already in your queue. AutoGPT maintainer Nicholas Tindle shares the repo instructions, gates, and boundaries that keep maintainers in control.