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GitHub has joined an open source coalition of Black Forest Labs, Hugging Face, and Mozilla Corporation calling for targeted amendments […]

Here’s the thing about senior leadership that nobody warns you about: the job isn’t hard because of any single task.

While the model provides the raw intelligence, the harness shapes how effectively that intelligence is applied. The GitHub Copilot agentic harness is

When I joined GitHub, my legal name was Ursula—but my handle was gleeblezoid. Now, as Arthur, I’m still gleeblezoid. Since

Open source software is commonplace. Many people use it without even knowing, whether for everyday web browsing or building tools

In May 2026, the GitHub Advisory Database published 1,560 reviewed advisories—more than five times our typical monthly output and the

The open source Git project just released Git 2.55 with features and bug fixes from over 100 contributors, 33 of

Every day, GitHub engineers introduce new dependencies into the GitHub platform, internal applications, and open source projects. GitHub is not

At GitHub Security Lab, we spend a lot of our week talking to maintainers. Some find the settings page dense

Several years ago, GitHub Security launched an initiative to assess and improve our overall secrets hygiene. As part of that