Leader
JavaScript leader
Waiting for repository data
Start here when you need the most visible anchor in this language ecosystem.
Freshest maintainer signal
Fresh activity
Commit recency not captured
Use recent commit timing to separate famous repos from still-active ones.
Dominant org
No dominant org yet
Distributed ownership
Shows whether this language surface is driven by one publisher or many.
Shape insight
0% concentration
0 repos tracked
Top-three concentration tells you whether this language view is broad or flagship-heavy.
The JavaScript snapshot is empty right now.
Data will be available after the next ingestion run.
JavaScript is the foundational language of the web, running in every browser and powering Node.js on the server. With the largest package ecosystem (npm) and the broadest developer adoption, JavaScript remains the most versatile language in software engineering.
The JavaScript ecosystem is unmatched in breadth: from React, Vue, and Angular on the frontend to Express and Fastify on the backend, plus Electron for desktop apps and React Native for mobile. Tooling innovations like Vite, esbuild, and Bun continue pushing the boundaries of developer experience.
Rankings reflect the top 50 JavaScript repositories by GitHub stars. Pure JavaScript projects are distinguished from TypeScript projects, highlighting the enduring relevance of vanilla JavaScript tooling.