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Open Source Online Design Tools using Vitest

A curated collection of the best open source web-based tools for creating graphics and designs. using Vitest.

Excalidraw

Collaborative whiteboard with a hand-drawn aesthetic

Stars
126,111
Forks
14,133
Last commit
5 hours ago

Virtual whiteboard for sketching diagrams, flowcharts, and wireframes with a distinctive hand-drawn look. Real-time collaboration built in.

Open Source Alternative to:

Microsoft Visio

Tldraw

Free instant whiteboard with real-time collaboration

Stars
48,241
Forks
3,338
Last commit
5 hours ago

Virtual whiteboard that works instantly on any device, no signup required, with real-time multiplayer collaboration built in.

Open Source Alternative to:

Microsoft Visio

Penpot

Open-source UI design and prototyping for product teams

Stars
53,460
Forks
3,440
Last commit
6 hours ago

Design, prototype, and hand off to developers in one platform. Supports design systems, tokens, flexible layouts, and AI workflows with real CSS/HTML output.

Open Source Alternative to:

Canva

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