Design
sumo
Eclipse SUMO is an open source, highly portable, microscopic and continuous traffic simulation package designed to handle large networks. It allows for inter…
★ 4.2k starsEPL-2.0
View guide →There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Pri…
AFFiNE is an open-source design project by toeverything (toeverything/AFFiNE on GitHub). It has 73,209 GitHub stars and 5,329 forks, is released under the Unknown license, and was last updated on GitHub on 3 October 2026.
Whiteboard, diagrams-as-code, or component library — match the artifact.
Community templates and themes skip the blank page.
Real-time editing and version history included.
SVG/PNG/code output drops into products and docs.
Plain-text Markdown keeps your content portable forever.
Built in Rust for speed and memory safety — fast, lean binaries.
Community starters for every common artifact.
SVG, PNG, PDF, and framework code.
Run the whole studio on your own server.
Brainstorm without page boundaries.
Download the source and move into the project folder.
git clone https://github.com/toeverything/AFFiNE.git
cd AFFiNEEvery project documents its own setup; start with install requirements.
cat README.md | head -60Follow the project's launch command — Docker, pip, npm, or a binary release.
# see README for the exact launch commandIt is an open-source project at toeverything/AFFiNE with 5,329 forks. Check the repo's contributors and recent commits to see how active maintenance is.
Licensed under Unknown — check the repo for commercial-use terms.
Most of these offer Docker images for private instances.
Yes — CRDT-based editing is the standard approach now.
For whiteboarding and diagrams, yes. Deep product design still favors Figma's ecosystem.
Eclipse SUMO is an open source, highly portable, microscopic and continuous traffic simulation package designed to handle large networks. It allows for inter…
:art: Diagram as Code for prototyping cloud system architectures
🚀 Open-source, self-hosted P2P WebRTC video conferencing for fast, private real-time communication. Create browser-based meeting rooms with no downloads or t…
Free and Open source Web Builder Framework. Next generation tool for building templates without coding
Jupyter notebook guide to AI tools and technologies, experiment by experiment
MCP agent toolkit that makes AI-written code more deterministic
The most-starred other Design projects in the LibreAI catalogue — the realistic shortlist if AFFiNE is not the right fit.
Excalidraw — the virtual whiteboard with the hand-drawn look: infinite canvas, real-time collaboration and end-to-end encrypted sharing, MIT-licensed
Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)
Turn any idea, plan or codebase into a beautiful interactive architecture diagram — an agent skill
draw.io Desktop — the official offline desktop app for diagrams.net: flowcharts, architecture diagrams and wireframes in an Electron app that never sends your diagram data anywhere, GPL-3.0
Penpot: The open-source design platform for Product teams that need scalable collaboration
Free and open — grab the source, star the repo, and start creating.