Repositories list

• accessibility-scanner

  Public
  Finds potential accessibility gaps, files GitHub issues to track them, and attempts to fix them with Copilot.

  TypeScript

  •

  MIT License

  •8•60•1•6•Updated Oct 20, 2025Oct 20, 2025

• advisory-database

  Public
  Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

  Creative Commons Attribution 4.0 International

  •475•2k•83•3•Updated Oct 20, 2025Oct 20, 2025

• 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 in the notices are presumed innocent until proven guilty. Additional information about our DMCA policy can be found at

  dmca

  DIGITAL Command Language

  •1.3k•5.8k•0•11•Updated Oct 20, 2025Oct 20, 2025

• codeql-action

  Public
  Actions for running CodeQL analysis

  ciactionscode-scanning+ 3semmle-qlcodeqladvanced-security

  TypeScript

  •

  MIT License

  •404•1.4k•140•16•Updated Oct 20, 2025Oct 20, 2025

• issue-metrics

  Public
  Gather metrics on issues/prs/discussions such as time to first response, count of issues opened, closed, etc.

  pythonissuesmetrics+ 4actionshacktoberfestospogithub-actions

  Python

  •

  MIT License

  •86•503•10•0•Updated Oct 20, 2025Oct 20, 2025

• github-mcp-server

  Public
  GitHub's official MCP Server

  githubmcpmcp-server

  Go

  •

  MIT License

  •2.8k•24k•151•119•Updated Oct 20, 2025Oct 20, 2025

• rust-gems

  Public
  A collection of rust algorithms and data structures

  Rust

  •

  MIT License

  •10•83•4•2•Updated Oct 20, 2025Oct 20, 2025

• rest-api-description

  Public
  An OpenAPI description for GitHub's REST API

  MIT License

  •288•1.5k•208•23•Updated Oct 20, 2025Oct 20, 2025

• go-spdx

  Public
  Golang implementation of a checker for determining if an SPDX ID satisfies an SPDX Expression.

  Go

  •

  MIT License

  •9•37•5•2•Updated Oct 20, 2025Oct 20, 2025

• codeql

  Public
  CodeQL: the libraries and queries that power security researchers around the world, as well as code scanning in GitHub Advanced Security

  semmle-qlcodeqlgithub-advanced-security+ 2github-security-labworks-with-codespaces

  CodeQL

  •

  MIT License

  •1.8k•8.8k•896•356•Updated Oct 20, 2025Oct 20, 2025

• docs

  Public
  The open-source repo for docs.github.com

  docsworks-with-codespaces

  TypeScript

  •

  Creative Commons Attribution 4.0 International

  •64k•18k•54•30•Updated Oct 20, 2025Oct 20, 2025

• rubocop-rails-accessibility

  Public
  This repository provides recommended RuboCop configuration and additional accessibility RuboCop Rails cops for use on open source and internal Rails projects.

  railsrubocopaccessibility+ 1rubocop-rails

  Ruby

  •

  MIT License

  •2•32•1•1•Updated Oct 20, 2025Oct 20, 2025

• measure-innersource

  Public
  A tool for measuring InnerSource collaboration in a repository

  Python

  •

  MIT License

  •1•6•1•0•Updated Oct 20, 2025Oct 20, 2025

• audit-actions-workflow-runs

  Public
  Audit your GitHub Actions workflow runs to see exactly which Actions were downloaded

  auditaudit-logappsec+ 4devsecopsgithub-actionssupply-chain-securityactions-workflows

  JavaScript

  •

  MIT License

  •3•75•0•5•Updated Oct 20, 2025Oct 20, 2025

• codeql-coding-standards

  Public
  This repository contains CodeQL queries and libraries which support various Coding Standards.

  cpp14coding-standardscert+ 6misraautosarcode-scanningfunctional-safetyiso26262codeql

  CodeQL

  •

  MIT License

  •69•171•102•19•Updated Oct 20, 2025Oct 20, 2025

• eslint-plugin-github

  Public
  An opinionated collection of ESLint rules used by GitHub.

  javascripteslinteslintplugin

  JavaScript

  •

  MIT License

  •63•321•11•0•Updated Oct 20, 2025Oct 20, 2025

• github-ospo

  Public
  Helping open source program offices get started

  open-sourceospoopen-source-program-office

  MIT License

  •66•713•12•0•Updated Oct 20, 2025Oct 20, 2025

• issue-parser

  Public
  Convert issue form responses to JSON

  TypeScript

  •

  MIT License

  •0•19•0•2•Updated Oct 20, 2025Oct 20, 2025

• ruby

  Public
  development fork of ruby/ruby

  Ruby

  •

  Other

  •5.5k•195•0•0•Updated Oct 20, 2025Oct 20, 2025

• jekyll-commonmark-ghpages

  Public
  CommonMark generator for Jekyll used by GitHub Pages

  Ruby

  •

  MIT License

  •19•67•9•1•Updated Oct 20, 2025Oct 20, 2025

• emergency-pull-request-probot-app

  Public
  Bypass approval and checks in order to merge an emergency change to the main branch with audit controls.

  pull-requestsprobot-appservices-engineering-team+ 1services-toolbox

  JavaScript

  •

  MIT License

  •6•50•0•0•Updated Oct 20, 2025Oct 20, 2025

• explore

  Public
  Community-curated topic and collection pages on GitHub

  githubtopicscollections+ 2explorecommunity-driven

  Ruby

  •

  Creative Commons Attribution 4.0 International

  •14k•4.5k•2•2•Updated Oct 20, 2025Oct 20, 2025

• opensourcefriday

  Public
  🚲 Contribute to the open source community every Friday

  open-source

  HTML

  •

  MIT License

  •171•1.2k•0•0•Updated Oct 20, 2025Oct 20, 2025

• accessibility-alt-text-bot

  Public
  An action to remind users to add alt text on Issues, Pull Requests, and Discussions

  accessibilityactions

  JavaScript

  •

  MIT License

  •14•85•3•0•Updated Oct 20, 2025Oct 20, 2025

• markdownlint-github

  Public
  An opinionated collection of markdownlint rules used by GitHub.

  markdownlintmarkdownlint-rule

  JavaScript

  •

  MIT License

  •5•80•5•0•Updated Oct 20, 2025Oct 20, 2025

• vscode-codeql

  Public
  An extension for Visual Studio Code that adds rich language support for CodeQL

  vscodevscode-extensioncodeql+ 1works-with-codespaces

  TypeScript

  •

  MIT License

  •213•478•143•9•Updated Oct 20, 2025Oct 20, 2025

• forgoodfirstissue

  Public
  Find your first issue for good to contribute to

  githubopen-source

  TypeScript

  •

  MIT License

  •80•184•1•5•Updated Oct 20, 2025Oct 20, 2025

• ai-moderator

  Public
  An AI-powered GitHub Action that detects and tags spam in your repository

  aiactionsspam-prevention+ 1spam-detection

  TypeScript

  •

  MIT License

  •6•133•2•9•Updated Oct 20, 2025Oct 20, 2025

• codeql-variant-analysis-action

  Public
  TypeScript

  •

  MIT License

  •11•20•2•7•Updated Oct 20, 2025Oct 20, 2025

• markup

  Public
  Determines which markup library to use to render a content file (e.g. README) on GitHub

  readme

  Ruby

  •

  MIT License

  •3.4k•6k•26•7•Updated Oct 20, 2025Oct 20, 2025