Explore GitHub repositories with clarity.
RepoScope turns raw GitHub data into clear, fast, and shareable insights — contributors, commits, issues, languages, and a transparent health score, all in one developer-focused dashboard.
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- Repository analytics — Stars over time, commit activity, issue status, PR breakdown, and contributor insights in one dashboard
- Language breakdown — Color-coded distribution with byte-level accuracy from the GitHub languages API
- Trending repos — Browse the most-starred repositories by timeframe (Today / This Week / This Month) and language
- Side-by-side compare — Compare 2–3 repositories across stars, forks, issues, contributors, and recent activity
- Health score — A transparent, factor-based score (Activity 35%, Popularity 25%, Community 15%, Maintenance 15%, Docs 10%)
- AI-style summary — Auto-generated narrative that frames any repo at a glance
- Saved repositories — Bookmark repos to local browser storage — no account, no backend, fully private
| Layer | Technology |
|---|---|
| Framework | Next.js 16 (App Router, standalone output) |
| UI | React 19, Tailwind CSS 4, shadcn/ui, Radix UI |
| State | Zustand 5 (persisted to localStorage) |
| Data fetching | TanStack React Query 5 |
| Charts | Recharts |
| Animation | Framer Motion |
| Database | Prisma + SQLite |
| Language | TypeScript 5 |
| Runtime | Bun |
All GitHub data is fetched client-side from the public GitHub REST API (v2022-11-28). No server-side data layer beyond a placeholder API route.
Prerequisites: Bun installed.
git clone https://github.com/mlger/greposcope
cd greposcope
bun install
bun run db:push # sync Prisma schema to SQLite
bun run dev # http://localhost:3000Without a token, the GitHub API allows 60 requests/hour per IP. Add a personal access token in the Settings view to raise this to 5,000 req/hour. No scopes are required for public repo access.
The app auto-deploys to Vercel from the main branch. Production URL: greposcope.vercel.app
To deploy your own instance:
vercel deployMIT © 2025 mlger