The library for web and native user interfaces.

The iconic SVG, font, and CSS toolkit

Materialize, a CSS Framework based on Material Design

A window.fetch JavaScript polyfill.

List of functions which you can use to replace moment.js + ESLint Plugin

A javascript library for formatting and manipulating numbers.

JavaScript parser / mangler / compressor / beautifier library for NodeJS

An absurdly small jQuery alternative for modern browsers.

Javascript library for precise tracking of facial features via Constrained Local Models

qrcode generation standalone (doesn't depend on external services)

JavaScript implementation of the Web Animations API

Like NumPy, in JavaScript

Unicode's answer to Base64

cubic-bezier implementation for your JavaScript animation easings – MIT License

Parse CSS and add vendor-prefixed CSS properties using the Can I Use database. Based on Autoprefixer.

A nifty javascript library to run animations, hidden in comment nodes, within the dom.

A pure javascript JPEG encoder and decoder for node.js

Turns a text string into a 2D poly line

utility to create hast trees

Grunt plugin for CSScomb—CSS coding style formatter

A small jQuery plugin which lets you create easing functions from cubic-bezier co-ordinates.

Japt 1.4.5, the other JavaScript golfing language

Latex and ASCIIMath evaluator for Javascript.

Add audio to Web images

みんなよう見とる

ニコニコ生放送デスクトップアプリ made of Electron

Wolfram|Alpha API wrapper

instant file server (proxy server).

image-even client.