Design
rallly
Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.
★ 5.3k starsAGPL-3.0
View guide →This unofficial extension integrates Draw.io (also known as diagrams.net) into VS Code.
vscode-drawio is an open-source design project by hediet (hediet/vscode-drawio on GitHub). It has 9,495 GitHub stars and 467 forks, is released under the GPL-3.0 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.
Run the whole studio on your own server.
Brainstorm without page boundaries.
Production-ready UI kits with theming.
Version diagrams in git alongside your code.
Multiplayer cursors without the enterprise invoice.
The whole team joins free.
Download the source and move into the project folder.
git clone https://github.com/hediet/vscode-drawio.git
cd vscode-drawioEvery 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 hediet/vscode-drawio with 467 forks. Check the repo's contributors and recent commits to see how active maintenance is.
GPL-3.0 — free to use, but derivative works must stay open.
For whiteboarding and diagrams, yes. Deep product design still favors Figma's ecosystem.
Export to code and specs that developers can actually use.
Most of these offer Docker images for private instances.
Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.
Diagram as Code Tool Written in Rust with Draggable Editing
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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
Free and open — grab the source, star the repo, and start creating.