Browse free open source Diagram software and projects for Mac below. Use the toggles on the left to filter open source Diagram software by OS, license, language, programming language, and project status.
Xfig is a diagramming tool
Security-first diagramming for teams
Security-first diagramming for teams
Diagram and flowchart generation from text similar to markdown
Generate diagrams from textual description
The Pencil Project's unique mission is to build a free tool
Distributed tracing system to gather timing data
an Open Source BPMN 2.0 / DMN 1.1 Modeler
Reads from existing public and private cloud providers
D2 is a modern diagram scripting language that turns text to diagrams
Digital timing diagram rendering engine
Smart, fast and extensible build system
Prototyping Tool for exporting React/Typescript Applications!
The easiest way to use deep metric learning in your application
JavaScript client-side editor for general diagramming & whiteboarding
Circuit diagrams and firmware source code for Gboard DIY keyboards
Interactive Terraform visualization. State and configuration explorer
Automatically generate class diagram from code
Free software for making Flow chart, Mind map, Gantt chart, Whiteboard
C4-PlantUML combines the benefits of PlantUML and the C4 model
UCanCode Visio 2023, the best replace of Microsoft Visio
Print guitar chord diagrams