The whole catalogue

UI design

4 projects tagged UI design, in the order of our ranking. Some replace a paid product; others are free tools people use alongside one.

Most often they replace Figma or Sketch. 4 of 4 run on your own machine. The most starred is UI UX Pro Max, with 144k stars on GitHub.

Compare	Project	Runs on my machine	Allowed at work	Paid services	Hardware	Setup	Stars
Add UI UX Pro Max to your comparison	UI UX Pro MaxDesign skill for Claude Code, Cursor, Codex and other agents that picks UI styles, palettes, fonts and UX rules and generates a design system.	Yes	YesMIT	Optional only	No graphics card needed	Easy	144k+3,357 this week
Add Penpot to your comparison	PenpotOpen-source, self-hostable design and prototyping platform with real-time collaboration, components, design tokens and CSS/SVG inspect.	Yes	ConditionsMPL-2.0	Optional only	No graphics card needed	Medium	62k+277 this week
Add OpenPencil to your comparison	OpenPencilOpen-source design editor that reads and writes Figma .fig files, with components, auto layout, P2P collaboration, optional AI and a CLI.	Yes	YesMIT	Optional only	See its page	Easy	9.6k+252 this week
Add desigma to your comparison	desigmaEarly-alpha native Rust design tool with frames, auto layout, components, prototyping, Dev mode code, whiteboards and Figma .fig import.	Yes	YesMIT or Apache-2.0	None required	No graphics card needed	Easy	954+265 this week

Tick up to three to compare. “Allowed at work” includes projects with conditions, marked amber. Unknown is never counted as a yes. Stars show attention, not quality.