Оффлайн
- Регистрация
- 9 Май 2015
- Сообщения
- 1,571
- Баллы
- 155
? An open-source universal ER diagram converter
Drag & drop → convert → copy SQL/Prisma instantly.
Every tool speaks a different schema language.
Moving from ER diagrams → SQL → Prisma (or JSON Schema) often means hours of manual rewriting and the risk of losing important details.
I built Erdus to change that — a universal converter powered by a strict Intermediate Representation (IR) designed to unify database models.
What Erdus does
- ERDPlus (old/new)
IR - IR → PostgreSQL DDL (ready for Supabase)
- IR → Prisma schema
- Loss report → transparently shows when features can’t be mapped (e.g. CHECK constraints in Prisma).
Runs 100% client-side: your files never leave your browser.Why it matters
Whether you’re a student learning database design or a developer juggling multiple stacks, Erdus makes schema conversions:
- Consistent – no surprises between tools.
- Transparent – see exactly what’s preserved and what’s lost.
- Reproducible – one source of truth, everywhere.
And this is just the beginning — the roadmap includes:
- JSON Schema support
- Sequelize / TypeORM outputs
- Supabase policies & identity annotations
- MySQL / SQLite generators
Screenshots
Join the journey
Erdus is open source, and this is only the first step.
If the idea resonates with you:
Star it on GitHub- ? Report issues or suggest features
- ? Contribute to make schema conversions even better
Let’s make working with ER diagrams and database schemas simple, reliable, and open for everyone.
This is just the beginning — feedback, stars and contributions are more than welcome ?.