GitHub
Portfolio concentration
97%
Top three share
Shows whether the organization is driven by one breakout repo or several visible projects.
Breadth
30 repos
Visible snapshot
27 repositories updated in the last 90 days.
Leading language
TypeScript
Portfolio mix
TypeScript (12), Unknown (7), Go (4)
Average size
4K
Stars per repository
Useful for distinguishing one flagship-heavy publisher from a repeatable portfolio.
97%
of the visible star count comes from this organization's top three repositories.
4K
stars per repository in this same snapshot.
TypeScript
is the most common language here, with 27 repositories updated in the last 90 days.
Why this rank
This organization stands out because one flagship repo drives 88% of its visible star count.
Organization pages work best when you separate portfolio breadth from flagship concentration. In GitHub's case, the visible top three repositories account for about 97% of total stars in this snapshot, which helps explain whether the organization is known for one breakout project or for a broader repeatable portfolio.
The dominant language mix here is TypeScript (12), Unknown (7), Go (4). That makes this page useful not just for popularity checks, but also for seeing what technical shape an organization's public ecosystem actually has.
Top Repositories
| # | Repository | Language | ⭐ Stars | 🍴 Forks | Updated |
|---|---|---|---|---|---|
| 1 | github/spec-kit 💫 Toolkit to help you get started with Spec-Driven Development | Python | 106K | 9.4K | Today |
| 2 | github/copilot-sdk Multi-platform SDK for integrating GitHub Copilot Agent into apps and services | Java | 8.7K | 1.2K | Today |
| 3 | github/copilot-cli-for-beginners Learn how to get started using the GitHub Copilot CLI! | 2.6K | 2K | Today | |
| 4 | github/app This is the home for releases and issues for the GitHub Copilot app | 851 | 29 | Today | |
| 5 | github/gh-stack GitHub Stacked PRs | Go | 422 | 13 | 2 days ago |
| 6 | github/storybook-addon-performance-panel A Storybook Addon for tracking web performance | TypeScript | 414 | 12 | 3 days ago |
| 7 | github/annotation-toolkit The GitHub Annotation Toolkit is a Figma asset library packed with components to help you organize your design canvas, diagram UI anatomy, and annotate accessibility details for web and mobile experiences. | 307 | 28 | 2 weeks ago | |
| 8 | github/accessibility-scanner Finds potential accessibility gaps, files GitHub issues to track them, and attempts to fix them with Copilot. | TypeScript | 289 | 31 | Today |
| 9 | github/GitHub-Copilot-Dev-Days Repo for GitHub Copilot Dev Days content, global in-person series of events focused on GitHub Copilot. | 282 | 69 | 1 months ago | |
| 10 | github/copilot-plugins The official GitHub Copilot plugins collection — MCP servers, skills, hooks, and other extensibility tools for GitHub Copilot. | 271 | 59 | 2 days ago | |
| 11 | github/gh-aw-mcpg Github Agentic Workflows MCP Gateway | Go | 131 | 24 | Today |
| 12 | github/gh-aw-firewall GitHub Agentic Workflows Firewall | TypeScript | 79 | 22 | Today |
| 13 | github/copilot-sdk-java Copilot SDK for Java | Java | 64 | 9 | 2 days ago |
| 14 | github/ai-adoption-playbook GitHub's Playbook for Internal AI Adoption | 59 | 8 | 4 months ago | |
| 15 | github/octocanvas A web app that creates GitHub-themed collectibles from GitHub profiles | TypeScript | 39 | 13 | 1 weeks ago |
| 16 | github/github-well-architected Apply design thinking to build and ship your software securely and at scale with GitHub | TypeScript | 37 | 4 | Yesterday |
| 17 | github/cost-center-automation Open source utilities for automating cost center administration | Python | 31 | 4 | 5 months ago |
| 18 | github/gh-aw-actions Shared Actions used with GitHub Agentic Workflows | JavaScript | 28 | 8 | Today |
| 19 | github/copilot-billing-preview An application for previewing and comparing your future GitHub Copilot bills as you transition to the new usage-based billing model. | TypeScript | 14 | 11 | Today |
| 20 | github/rollup-and-away Declarative template-based building blocks for generating Rollup reports, including AI summaries | TypeScript | 14 | 2 | 3 months ago |
| 21 | github/copilot-engine-sdk SDK for Copilot Agent Engines | TypeScript | 12 | 1 | 2 weeks ago |
| 22 | github/node-keytar | C++ | 11 | 1 | 1 months ago |
| 23 | github/deployment-tracker K8s deployment tracker for artifact registry | Go | 11 | 3 | Yesterday |
| 24 | github/TUIKit A spec-driven system for building TUI components across programming languages | TypeScript | 8 | 2 | 5 days ago |
| 25 | github/copilot-release-notes AI-powered release notes generation using Copilot CLI | TypeScript | 8 | 1 | 1 months ago |
| 26 | github/gh-aw-threat-detection GitHub Agentic Workflows Threat Detection | Go | 6 | 1 | 1 weeks ago |
| 27 | github/copilot-sdk-server-sample Sample of a multiuser system using GitHub Copilot SDK | TypeScript | 6 | 0 | 1 months ago |
| 28 | github/cosmo The open-source solution to building, maintaining, and collaborating on GraphQL Federation at Scale. The alternative to Apollo Studio and GraphOS. | TypeScript | 4 | 3 | 2 weeks ago |
| 29 | github/mdbook-asciinema An mdbook preprocessor for embedding asciinema terminal recordings in your book | CSS | 2 | 0 | 1 months ago |
| 30 | github/copilot-advanced-security-plugin The official GitHub Copilot Advanced Security plugin | 1 | 0 | 2 weeks ago |
Next step after the organization read
Learn and methodology
How to read this organization snapshot
Total stars are useful as a discovery signal, but they do not tell you whether a team maintains every repository equally. Pair this page with release cadence, maintainer activity, and the flagship concentration shown above before making adoption decisions.
For broader background on GitStar's ranking logic and editorial guidance, see Methodology & Editorial Standards.