A lightweight library full of beautiful loading indicators for React.

Filler cells for CSS grids with borders.

A collection of design engineering concepts.

A library of interactive UI blocks you can explore, tweak, and take straight into your projects.

While software can place objects with mathematical precision, our eyes don’t always agree with the result.

Tune interfaces in real time and make the details feel right. DialKit puts live controls beside the interface you’re building.

Every detail asks for attention. Limiting how many we add is what gives us room to make the ones that remain better.

A free, MIT-licensed copy-paste library of 200+ production-ready React and Next.js components. Built with TypeScript and Tailwind CSS v4.

A visual history of how humans learned to interact with AI.

Balsa UI is an agent-native, open-code component system for Vue and React.

If our design specs only tell models what the interface is made of, they have already forgotten what the interface is for

Liquid UI effects for React.

A small library of extremely crafted, copy-paste components for chat agents, thinking states, human-in-the-loop approvals, and everything agents need.

Everyone wants to teach AI agents good taste. I just want them to stop filling every surface with icons in soft gray containers.

A collection of interfaces that help sell the plausibility of this fictional world.

How grid density, context menus, and custom widgets alter information architecture.

Layout animation keeps spatial memory intact when lists reorder, panels expand, and items enter or leave.

How mandating rounded square app icons is downright heartbreaking to long-time Mac OS X users.

Free and open source CSS and React loaders, spinners, and animations to create polished, accessible loading states for modern web apps.

See the UI element, learn its real name and API symbol, and copy a precise prompt for your coding agent.