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Penpot: The open-source design platform for Product teams that need scalable collaboration.
Figma is the default for interface design, but files live in its cloud and pricing is per editor. The tools here let you design screens, components and prototypes with files you can store and version yourself.
Maturity varies widely. A few are used by teams in production, others are early editors with a different take, such as node-based graphics or design that edits code directly. Newer projects are listed apart until they have a release history.
70% health, 30% momentum. Projects younger than 12 months, or too new to assess, are listed under Rising newcomers while they gain stars.
Ranked by health, then momentum
Penpot: The open-source design platform for Product teams that need scalable collaboration.
Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine
The Developer Tool for Visual Engineers • 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 and Visual Engineers to design with Real Code.
All 3 ranked repos are shown. 7 newcomers are listed separately.
Under 12 months old, or too new to assess, and gaining stars.
The 1st Collaborative AI Design Agent Workspace. Local-first and open source. Create prototypes, websites, apps, dashboards, presentations, images, and videos with your team and AI agents. Share work, exchange feedback, and iterate together in one workspace.
AI design editor, open-source Figma alternative with Spring Boot and React.
Sketch Material 3 Expressive screens in the browser and turn them into vibe-coding prompts.
Free Figma alternative made on Rust
AI-native design editor. Open-source Figma alternative.
The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.
Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.