Semantic UI
semantic-ui.comInterface components expressed through readable class relationships
Interface components expressed through readable class relationships
Mobile-style interface components for working app prototypes
A shared interface toolkit with explicit versioned documentation
React components implementing Uber’s Base design language
Unstyled components sharing state-machine behavior across frameworks
A Figma design kit paired with a React component collection
Adobe’s foundations, tokens and interactive component guidance
Government interface components with UX and implementation guidance
Lifecycle messaging driven by people, objects and their relationships
Maker-electronics shopping by board family and breakout format
Build colour scales and preview their roles in interface layouts.
A Rust library suite for reading, writing and inspecting OpenType data.
Manage and secure REST, GraphQL, gRPC, and event APIs with cloud, hybrid, or self-managed gateways.
AI design engineer for websites and product UIs, with code that fits your repo.
A React interface library with components and interaction hooks
Ruby on Rails commerce with separate core, administration and API components
Headless, open source editor framework with paid add-ons for AI, collaboration and document conversion.
A fast and simple motion design tool on the web
AI design tool that turns prompts and requirements into high-fidelity UI on an infinite canvas.
A design canvas that works on your real codebase so design changes ship as merge-ready pull requests.
Vegan recipes with pantry basics and meal-preparation writing
Android Firefox derivative removing tracking and proprietary libraries
Open-source computer algebra with familiar expression syntax