Show HN: PlantDiagrams – AI-powered PlantUML editor

Posted by ivonellis on Friday September 19, 2025 @04:34PM
from the show-hn dept.

https://www.plantdiagrams.com

Hi HN! I couldn’t find a truly user-friendly PlantUML editor, so I set out to build one.

PlantDiagrams lets you describe a diagram in plain English; it generates the PlantUML and renders it instantly. The goal is to shorten the path from idea → diagram without fighting the editor.

Tech: - Next.js / Supabase / FLy.io / Vercel

Highlights - Natural-language to PlantUML with live preview - Export diagrams (SVG/PNG/TXT) - Organize work with Projects - Share via link; optional comments for review - Sample gallery to open and tweak examples

Try it: https://www.plantdiagrams.com

( 1 comment | 3 points | on HN )

Re:Show HN: PlantDiagrams – AI-powered PlantUML editor by milanspeaks on Saturday September 20, 2025 @03:43AM (#45311322)

Its a good project.Maybe creating some kind of Confluence plugin or Linear.app plugin can give a boost to it.

[ Parent | on HN ]