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Juan Pablo Pascale
Juan Pablo Pascale

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I built a free UML tool for devs — feedback welcome!

Hi everyone!

I wanted to share a personal project I’ve been working on and hear your thoughts about it.

It’s called SimpleSpec.dev and it's an online, free, and collaborative tool for creating UML specifications.

The idea is simple: you define actors, use cases, or ERDs, and the app automatically generates the diagrams.

At work I use Enterprise Architect, which is super powerful, but the license is expensive and it’s not cloud-based. That got me thinking about building something simpler and more accessible for everyone.

I’m considering adding features like script generation or premium support, but the core idea is to keep it 100% free.

What do you think? Any feedback is more than welcome!

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