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Val Town is a collaborative website to build and scale JavaScript apps.
Deploy APIs, crons, & store data – all from the browser, and deployed in milliseconds.
A web-based tool for creating Entity-Relationship diagrams with an intuitive interface.
- Create entities, relationships, and attributes
- Drag and drop interface
- Export diagrams as images
- Save and load diagrams
/backend- API endpoints and data storage/frontend- Web interface and diagram editor/shared- Shared types and utilities
- Frontend: HTML5 Canvas, TypeScript, Tailwind CSS
- Backend: Hono.js API framework
- Storage: SQLite for diagram persistence