Design GitHub Repositories (2026) · Open Source Tools

Websites, web apps, portfolios that look like desktop operating systems

Reicon - Open-Source Icon Library for Designers & Developers

layerling - Easy 3D CAD for 3D printing

SVG icons for popular brands

:video_game: :pencil: A list of Game Development resources to make magic happen.

🥷 Engineering habits you already know, turned into skills AI assistants like Claude Code, Codex and Cursor can run.

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

TiXL is an open source software to create realtime motion graphics.

Design with JSX, powered by your own component library.

Building modern, elegant and fast desktop Compose applications

:earth_africa: BeWelcome lets you share a place to stay, connect with travellers, meet up and find accommodation on your journey. It is and will always be a free, open source, non for profit, democratic community.

Unity runtime for Rive

Canvix — Free & open-source graphic design tool. A community-built Canva alternative with a drag-and-drop editor, templates, shapes, text, images & one-click export. Works on desktop, tablet & mobile.

The ColorPalette Pro is a synthesizer for color that generates palettes in the OKLCH color space and makes them easy to export.

Unreal runtime for Rive

Open-source design agent: on-brand stills, decks, diagrams, charts and motion graphics from a chat thread, built on Deep Agents.

User interface engine driven by a declarative language + Rust