PlantUML

plantuml/plantuml

Generate diagrams from textual description

Open-source alternative to Lucidchart

What it replaces

#1 by stars

Collaborative whiteboard with a hand-drawn aesthetic

MITupdated today

#2 by stars

Text-based diagramming that renders in code and docs

MITupdated today

#3 by stars

Official electron build of draw.io

GPL-3.0updated 5d ago

#4 by stars

Free instant whiteboard with real-time collaboration

Custom licenseupdated 1d ago

#5 by stars

Design database diagrams and generate SQL scripts instantly

AGPL-3.0updated today

#6 by stars

Security-first diagramming with no login required

Apache-2.0updated 1d ago