The library for web and native user interfaces.

jQuery JavaScript Library

A professional front-end template for building fast, robust, and adaptable web apps or sites.

A modern alternative to CSS resets

Meteor, the JavaScript App Platform

Fast, expressive styling for React. Server components, client components, streaming SSR, React Native—one API.

Give your JS App some Backbone with Models, Views, Collections, and Events

🐯 visx | visualization components

Application Architecture for Building User Interfaces

Less. The dynamic stylesheet language.

Unfancy JavaScript

render React components to Sketch ⚛️💎

Knockout makes it easier to create rich, responsive UIs with JavaScript

An extremely simple, pluggable static site generator for Node.js

Principles of writing consistent, idiomatic CSS.

Isomorphic flux implementation

File Attachment toolkit for Ruby applications

Native navigation library for React Native applications

Primitive React Interfaces Across Targets

A library for simple, fast filtering and sorting of large collections in the browser. There is a community-maintained fork that addresses a handful of post-NYT issues available via @hhsnopek's http…

😓 rewrite of the CoffeeScript compiler with proper compiler design principles and a focus on robustness and extensibility

jQuery Vector Map Library

The project where anything goes, as long as the code allows it

Simple subscription billing in the browser

Execute typographic structure with ease

Create different artboard states and switch between them easily

Generate a palette from an image to magically populate your designs.

Front-end boilerplate for KPS3