Excalidraw
Virtual whiteboard for hand-drawn diagrams
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Penpot
Open-source design and prototyping platform
DesignDesignPrototypingOpen Source
About
Penpot is the first open-source design and prototyping platform for cross-domain teams. It is web-based and works with open standards (SVG).
Use Cases
- Open-source UI design
- Design system management
- Collaborative prototyping
- Figma alternative for teams
Pros & Cons
Strengths
- +Free and open source
- +Self-hostable
- +Real-time collaboration
- +No vendor lock-in
Limitations
- -Smaller community than Figma
- -Fewer third-party plugins
- -Performance on very large files