Browse free open source Diagram software and projects for Linux below. Use the toggles on the left to filter open source Diagram software by OS, license, language, programming language, and project status.
Security-first diagramming for teams
Xfig is a diagramming tool
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
Easy-to-use print report library and designer
Smart, fast and extensible build system
The easiest way to use deep metric learning in your application
Prototyping Tool for exporting React/Typescript Applications!
JavaScript client-side editor for general diagramming & whiteboarding
Machine learning, conversational dialog engine for creating chat bots
Automatically generate class diagram from code
Display dynamic, automatically organised, customizable network views
C4-PlantUML combines the benefits of PlantUML and the C4 model
Fast JavaScript library for Delaunay triangulation of 2D points
Circuit diagrams and firmware source code for Gboard DIY keyboards
UCanCode Visio 2023, the best replace of Microsoft Visio