Best Open Source design Libraries

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

#1donnemartin/system-design-primer

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

336,081Python

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#2jgthms/bulma

Modern CSS framework based on Flexbox

50,062CSS

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#3tldraw/tldraw

very good whiteboard infinite canvas SDK

45,305TypeScript

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#4penpot/penpot

Penpot: The open-source design tool for design and code collaboration

44,328Clojure

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#5Dogfalo/materialize

Materialize, a CSS Framework based on Material Design

39,163JavaScript

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#6goabstract/Awesome-Design-Tools

The best design tools and plugins for everything 👉

39,068JavaScript

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#7nextcloud/server

☁️ Nextcloud server, a safe home for all your data

34,143PHP

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#8chatwoot/chatwoot

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

27,350Ruby

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#9onlook-dev/onlook

The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI

24,727TypeScript

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#10simple-icons/simple-icons

SVG icons for popular brands

24,505JavaScript

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#11GraphiteEditor/Graphite

Open source comprehensive 2D content creation tool suite for graphic design, digital art, and interactive real-time motion graphics — featuring node-based procedural editing

24,290Rust

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#12processing/p5.js

p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing. Looking for p5.js 2.0? http://beta.p5js.org

23,458JavaScript

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