LV.1
EXP 0/1000
โ—€ Playbook index
NO.01

GitHub

At a Glance

  • GitHub developers: 180 million+ worldwide (2025)
  • GitHub Copilot registered users: 20 million+ (2025)
  • GitHub Copilot paid subscriptions: 4.7 million+ (2026)
  • Enterprise customers: 77,000+ (2024)
  • ~90% of the Fortune 100 have adopted Copilot (2025)
  • ~42% market share in paid AI coding tools (2025)

The Evolution of GitHub

Looking back at GitHubโ€™s journey reveals where we are today โ”€โ”€

  • 2008 ยท Pull Request established the industry standard for sharing and collaboration
  • 2012 ยท GitHub Enterprise addressed management and security for large enterprises
  • 2019 ยท Actions / GHAS integrated CI/CD and DevSecOps directly into workflows
  • 2021 ยท GitHub Copilot delivered the worldโ€™s first AI coding assistant
  • 2025 ยท Agent HQ ushers in an era where AI autonomously supports development โ”€โ”€ this is our main focus today
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timeline
  title GitHub Evolution
  2008 : Pull Request
  2012 : GitHub Enterprise
  2019 : Actions / GHAS
  2021 : GitHub Copilot
  2025 : Agent HQ

AI Developer Platform

From Plan โ†’ Code โ†’ Review โ†’ Test & Security โ†’ Operate, AI on GitHub supports the entire SDLC end-to-end.

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kanban
  PLAN[๐Ÿ“‹ Plan]
    plan_projects[GitHub Projects]
    plan_issues[Issues/Discussions]
    plan_agent[Plan mode]
    plan_spaces[Skills/Instructions ...]
  CODE[๐Ÿ’ป Code]
    code_agent_mode[Copilot Chat]
    code_cloud_agent[Cloud Agent]
    code_loops[CLI]
    code_codespaces[Codespaces]
  REVIEW[โœ… Review]
    review_cloud_agent[Pull Requests]
    review_code_review[Code Review]
    review_playwright[Playwright]
    review_pr[Rubber Duck]
  TEST[๐Ÿ”’ Test & Secure]
    test_actions[Actions]
    test_autofix[Autofix]
    test_quality[Code Quality]
    test_workflows[Agentic Workflows]
  OPS[๐Ÿš€ Operate]
    ops_metrics[Metrics]
    ops_models[Copilot Memory]
    ops_workflows[Agentic Workflows]
    ops_sre[Copilot Metrics]

Industry Recognition

Third-party analysts also recognize GitHub as the leader in AI coding.

  • IDC: Named a Leader in AI Coding and Software Engineering Technologies
  • Gartner: Named a Leader in the Magic Quadrant for AI Code Assistants
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quadrantChart
    title Magic Quadrant for AI Code Assistants (Aug 2025)
    x-axis Low Vision --> Completeness of Vision
    y-axis Low Execution --> Ability to Execute
    quadrant-1 Leaders
    quadrant-2 Challengers
    quadrant-3 Niche Players
    quadrant-4 Visionaries
    GitHub: [0.81, 0.82]
    Amazon: [0.72, 0.75]
    Cognition: [0.74, 0.70]
    GitLab: [0.68, 0.57]
    Google Cloud: [0.63, 0.54]
    Harness: [0.62, 0.49]
    Qodo: [0.59, 0.45]
    Tabnine: [0.54, 0.41]
    Augment Code: [0.51, 0.36]
    Anysphere: [0.45, 0.66]
    Alibaba Cloud: [0.39, 0.61]
    Tencent Cloud: [0.26, 0.43]
    IBM: [0.37, 0.40]
    JetBrains: [0.32, 0.24]