More than 1.1 million public repositories now use an LLM SDK

Have a read of GitHub’s Octoverse 2025 report.

There’s some fascinating data in there!

  • 180M+ developers work and build on GitHub.

  • Nearly 80% of developers new to GitHub use Copilot in their first week.

  • 630M total projects on GitHub, +121M in 2025, the biggest year yet.

  • 1.12B contributions to public and open source repositories, +13% year-over-year.

  • 4.3M+ AI-related repositories, nearby double since 2023.

  • TypeScript and Python are the two most used languages in 2025, signaling a shift driven by AI preferences.

What’s your take? Did anything surprise you? Are you part of any of those statistics?

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