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    • codeql-coding-standards

      Public
      This repository contains CodeQL queries and libraries which support various Coding Standards.
      CodeQL
      7518610327Updated Feb 25, 2026Feb 25, 2026
    • codeql-variant-analysis-action

      Public
      TypeScript
      142222Updated Feb 25, 2026Feb 25, 2026
    • advisory-database

      Public
      Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.
      5322.2k8816Updated Feb 25, 2026Feb 25, 2026
    • gh-aw

      Public
      GitHub Agentic Workflows
      Go
      2513.6k831Updated Feb 25, 2026Feb 25, 2026
    • copilot-sdk

      Public
      Multi-platform SDK for integrating GitHub Copilot Agent into apps and services
      TypeScript
      8967.4k10327Updated Feb 25, 2026Feb 25, 2026
    • haikus-for-codespaces

      Public template
      EJS
      4.6k2.6k516Updated Feb 25, 2026Feb 25, 2026
    • awesome-copilot

      Public
      Community-contributed instructions, prompts, and configurations to help you make the most of GitHub Copilot.
      JavaScript
      2.6k22k2212Updated Feb 25, 2026Feb 25, 2026
    • eslint-plugin-github

      Public
      An opinionated collection of ESLint rules used by GitHub.
      JavaScript
      66326135Updated Feb 25, 2026Feb 25, 2026
    • codeql

      Public
      CodeQL: the libraries and queries that power security researchers around the world, as well as code scanning in GitHub Advanced Security
      CodeQL
      1.9k9.3k926360Updated Feb 25, 2026Feb 25, 2026
    • forgoodfirstissue

      Public
      Find your first issue for good to contribute to
      TypeScript
      97213912Updated Feb 25, 2026Feb 25, 2026
    • local-action

      Public
      A simple utility for running and debugging a GitHub Action locally
      TypeScript
      2037912Updated Feb 25, 2026Feb 25, 2026
    • copilot-cli

      Public
      GitHub Copilot CLI brings the power of Copilot coding agent directly to your terminal.
      Shell
      1.2k8.7k91710Updated Feb 25, 2026Feb 25, 2026
    • explore

      Public
      Community-curated topic and collection pages on GitHub
      Ruby
      14k4.7k217Updated Feb 25, 2026Feb 25, 2026
    • rest-api-description

      Public
      An OpenAPI description for GitHub's REST API
      3021.6k14428Updated Feb 25, 2026Feb 25, 2026
    • codeql-action

      Public
      Actions for running CodeQL analysis
      TypeScript
      4431.5k14718Updated Feb 25, 2026Feb 25, 2026
    • gh-aw-mcpg

      Public
      Github Agentic Workflows MCP Gateway
      Go
      1347190Updated Feb 25, 2026Feb 25, 2026
    • gh-aw-firewall

      Public
      TypeScript
      11371709Updated Feb 25, 2026Feb 25, 2026
    • docs

      Public
      The open-source repo for docs.github.com
      TypeScript
      66k19k10157Updated Feb 25, 2026Feb 25, 2026
    • copilot-language-server-release

      Public
      Feedback for the GitHub Copilot Language Server
      13228182Updated Feb 25, 2026Feb 25, 2026
    • storybook-addon-performance-panel

      Public
      A Storybook Addon for tracking web performance
      TypeScript
      118811Updated Feb 25, 2026Feb 25, 2026
    • developer-policy

      Public
      The GitHub Policy Team created and maintains this repository as a place for developers to contribute to our policy work.
      74451Updated Feb 24, 2026Feb 24, 2026
    • GitHub-Copilot-Dev-Days

      Public
      Repo for GitHub Copilot Dev Days content, global in-person series of events focused on GitHub Copilot.
      94600Updated Feb 24, 2026Feb 24, 2026
    • gh-gei

      Public
      Migration CLI for GitHub to GitHub migrations
      C#
      1304221636Updated Feb 24, 2026Feb 24, 2026
    • github-mcp-server

      Public
      GitHub's official MCP Server
      Go
      3.6k27k165125Updated Feb 24, 2026Feb 24, 2026
    • dmca

      Public
      Repository with text of DMCA takedown notices as received. GitHub does not endorse or adopt any assertion contained in the following notices. Users identified i…
      DIGITAL Command Language
      1.4k6k013Updated Feb 24, 2026Feb 24, 2026
    • accessibility-scanner

      Public
      Finds potential accessibility gaps, files GitHub issues to track them, and attempts to fix them with Copilot.
      TypeScript
      19213183Updated Feb 24, 2026Feb 24, 2026
    • spec-kit

      Public
      💫 Toolkit to help you get started with Spec-Driven Development
      Python
      6.2k72k53491Updated Feb 24, 2026Feb 24, 2026
    • curated-data

      Public
      Contains curations submitted by the community
      JavaScript
      1131901Updated Feb 24, 2026Feb 24, 2026
    • gh-bbs2gh

      Public
      Migration CLI for BitBucket Server to GitHub migrations
      31310Updated Feb 24, 2026Feb 24, 2026
    • gh-ado2gh

      Public
      Migration CLI for Azure DevOps to GitHub migrations
      218150Updated Feb 24, 2026Feb 24, 2026