For slim progress bars like on YouTube, Medium, etc

CSS for clean and fast web apps

Build sites fast from Markdown

A set of small, responsive CSS modules that you can use in every web project.

Manage and monitor your Raspberry Pi with ease

Javascript HTML5 (Ca)nvas (Man)ipulation

HTML5 editor powered wiki with drag and drop file upload and easy page creation

A small JS library that makes it possible to trace function calls.

A python application that detects and highlights the heart-rate of an individual (using only their own webcam) in real-time.

HTML5 Filesystem API polyfill using IndexedDB

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Graphene is a realtime dashboard & graphing toolkit based on D3 and Backbone.

A responsive frontend framework that won't weigh you down.

Timeline JS has moved to https://github.com/VeriteCo/TimelineJS

更好的前端基础类库

Screenshots with JavaScript

CSS3 Animation based image transitions

Jo is a thin (~12K) candy shell for PhoneGap apps. It's an HTML5 mobile app framework which provides UI widgets, a flexible event model, a wrapper for sound, and a light data layer. Apps are skinna…

persistence.js is an asynchronous Javascript database mapper library. You can use it in the browser, as well on the server (and you can share data models between them).

开放、简单、易用的前端基础类库

Auto-saving CSS and JavaScript changes from the Chrome Developer Tools

The Easel Javascript library provides a full, hierarchical display list, a core interaction model, and helper classes to make working with the HTML5 Canvas element much easier. Join the google grou…

Graphs and Charts for Canvas in JavaScript.

CSS to highlight potentially malformed, invalid or questionable markup.

Auto-saving CSS and JavaScript changes from the Chrome Developer Tools

JavaScript diagramming library

swagger-core defines Java annotations and required logic to generate a Swagger server or client.

Javascript Git implementation

Graphs and Charts for Canvas in JavaScript.