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Originally shared on Hacker News

EOModeller

Web-based UML modelling tool with live updates between two browser windows and iPad pen input support. It also includes ArchiMate support, currently disabled pending a license fee. The tool went through several technical iterations (wasm, then SwiftUI, then HTML/JavaScript) and is used daily by its creator, who is now seeking feedback from other users.

Last shared
01 / The problem

What it addresses

Most existing UML modelling tools were not very good, so it was built as a yak-shaving project for daily personal use.

02 / Source history

Shared over time

Each entry reflects what was shared on that date. Details may have changed since then.

  1. EOModeller

    Web-based UML modelling tool with live updates between two browser windows and iPad pen input support. It also includes ArchiMate support, currently disabled pending a license fee. The tool went through several technical iterations (wasm, then SwiftUI, then HTML/JavaScript) and is used daily by its creator, who is now seeking feedback from other users.

    Problem: Most existing UML modelling tools were not very good, so it was built as a yak-shaving project for daily personal use.

    Posted by @jdswain · Original comment ↗

    “I've been working on a web based UML modelling tool for a while now. It's gone through a few technical iterations before this version really progressed well. It does live updates between two browser windows, and supports iPad pen input.”