Undraft

Host and share SPAs as versioned, shareable URLs. Add comments, see visitor analytics, push new versions from the CLI or API.

This is the open-source core of Undraft. A commercial hosted version at undraft.page adds billing, team plans, and a fully managed experience — see CONTRIBUTING.md for what lives where.

Features

• Upload: drag-and-drop a ZIP or single HTML file; get a shareable URL
• Versions: every upload is a version; roll back anytime
• Comments: collaborative comments anchored to elements in the SPA (Yjs CRDT)
• Analytics: built-in click/scroll tracking (stored in your own DB)
• Text editing: inline edits to HTML content, saved as new versions
• CLI: undraft publish ./build.zip from your terminal
• Public REST API: /api/v1/* for programmatic integration (OpenAPI spec in docs/openapi.yaml)

Stack

• Backend: Hono on Node 22
• DB: Postgres (Drizzle ORM)
• Storage: local filesystem or GCS
• Frontend: React 19 + Vite, Tailwind
• Overlay: vanilla TS, Shadow DOM
• CLI: Commander + Node

Self-hosting

pnpm install
cp .env.example .env     # fill in values
docker compose up -d db  # start local Postgres
pnpm db:migrate          # push schema
pnpm dev                 # API + dashboard

Open http://localhost:5173, sign in with Google OAuth (you need your own client ID — see .env.example), upload a ZIP, share the URL.

For production self-hosting see docs/self-hosting.md.

Testing

pnpm test       # all packages
pnpm typecheck

Contributing

See CONTRIBUTING.md. License: Apache 2.0.