Best Open Source diagram Libraries

A curated list of the most popular GitHub repositories tagged with diagram. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1tldraw/tldraw

very good whiteboard infinite canvas SDK

45,305TypeScript

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#2mingrammer/diagrams

:art: Diagram as Code for prototyping cloud system architectures

42,027Python

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#3plantuml/plantuml

Generate diagrams from textual description

12,697Java

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#4hediet/vscode-drawio

This unofficial extension integrates Draw.io (also known as diagrams.net) into VS Code.

9,405TypeScript

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#5projectstorm/react-diagrams

a super simple, no-nonsense diagramming library written in react that just works

9,389TypeScript

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#6adrai/flowchart.js

Draws simple SVG flow chart diagrams from textual representation of the diagram

8,703JavaScript

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