Penpot: The open-source design platform for Product teams that need scalable collaboration.
Interface design tools
Design and prototype user interfaces on a shared canvas.
Changes in this category (RSS)
Side by side
| Tool | Stars | Licence | Terms | Self-hosted | Language | Latest | Last push |
|---|---|---|---|---|---|---|---|
| Penpot | 61k | MPL-2.0 | Open source | Yes | Clojure | 2.18.3 | 2026-10-06 |
| Onlook | 27k | Apache-2.0 | Open source | Yes | TypeScript | v0.2.32 | 2026-08-25 |
| GrapesJS | 26k | Other | Open source | Yes | TypeScript | v0.23.6 | 2026-10-06 |
| Puck | 13k | MIT | Open source | Yes | TypeScript | v0.23.0 | 2026-10-06 |
| Pencil | 9.9k | GPL-2.0 | Open source | Yes | JavaScript | v3.1.1 | 2026-10-05 |
| Webstudio | 9k | AGPL-3.0 | Open source | Yes | TypeScript | 0.305.0 | 2026-10-05 |
| OpenPencil | 8.8k | MIT | Open source | Yes | TypeScript | v0.15.1 | 2026-10-06 |
| Plasmic | 7.1k | MIT | Open source | Yes | TypeScript | 2.0.23 | 2026-10-06 |
| Silex | 3k | AGPL-3.0 | Open source | Yes | TypeScript | v3.9.0 | 2026-10-06 |
| Quant-UX | 2.7k | GPL-3.0 | Open source | Yes | Vue | none | 2026-10-05 |
| Grida | 2.7k | Apache-2.0 | Open source | Yes | TypeScript | v0.0.24 | 2026-10-06 |
11 tools
The Developer Tool for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your code with AI • World's best, top-most agent recommended #1 Developer tool for Designers to design with Real Code.
- Language
- TypeScript
- Licence
- Apache-2.0
- Stars
- 27k
- Latest
- v0.2.32
- Last push
- 2026-08-25
Free and Open source Web Builder Framework. Next generation tool for building templates without coding
- Language
- TypeScript
- Licence
- Other
- Stars
- 26k
- Latest
- v0.23.6
- Last push
- 2026-10-06
The visual editor for React.
- Language
- TypeScript
- Licence
- MIT
- Stars
- 13k
- Latest
- v0.23.0
- Last push
- 2026-10-06
The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.
- Language
- JavaScript
- Licence
- GPL-2.0
- Stars
- 9.9k
- Latest
- v3.1.1
- Last push
- 2026-10-05
Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.
- Language
- TypeScript
- Licence
- AGPL-3.0
- Stars
- 9k
- Latest
- 0.305.0
- Last push
- 2026-10-05
AI-native design editor. Open-source Figma alternative.
- Language
- TypeScript
- Licence
- MIT
- Stars
- 8.8k
- Latest
- v0.15.1
- Last push
- 2026-10-06
Visual builder for React. Build apps, websites, and content. Integrate with your codebase.
- Language
- TypeScript
- Licence
- MIT
- Stars
- 7.1k
- Latest
- 2.0.23
- Last push
- 2026-10-06
Silex is an online tool for visually creating static sites with dynamic data. With the free/libre spirit of internet, together.
- Language
- TypeScript
- Licence
- AGPL-3.0
- Stars
- 3k
- Latest
- v3.9.0
- Last push
- 2026-10-06
Quant-UX - Prototype, Test and Learn
Grida — Open Canvas
- Language
- TypeScript
- Licence
- Apache-2.0
- Stars
- 2.7k
- Latest
- v0.0.24
- Last push
- 2026-10-06