Avalon是一个简单易用迷你的MVVM框架，它最早发布于2012.09.15，为解决同一业务逻辑存在各种视图呈现而开发出来的。比起angularjs来，avalon还是很mini的，源码也比较易懂，而且源码比angularJs易懂很多。作者：司徒正美 —— 国产的FE大神之一。
An overview of Less, how to download and use, examples and more.
The beautiful, open source front-end framework for developing hybrid mobile apps with HTML5.
The static web server with built-in preprocessing.
gulp 是基于 node 实现 Web 前端自动化开发的工具，利用它能够极大的提高开发效率。
Maybe the best PPT webapp ever markdown based on GFM;mix-code with html and markdown;export your work with html and pdf format;18 different transition animations, and so on.
A whole mess of useful functional programming helpers without extending any built-in objects
Poet is a blog generator in node.js to generate routing, render markdown/jade/whatever posts, and get a blog up and running fast.
pm2 is a process manager for Node apps with a built-in load balancer.
Arale 立足于支付宝的前端需求和国内前端社区，基于 Sea.js 和 spm 生态圈，致力发展小而美的前端模块架构，建立了一套从编码测试到部署的开发体系， 是一个开放、简单、易用的前端解决方案。
The most advanced responsive front-end framework in the world.
Backbone.js gives structure to web applications by providing MVC.
An open-source CSS Authoring Framework.
Punch is a simple, intuitive web publishing framework that will delight both designers and developers.
简单易用的前端模板预编译工具。它通过预编译技术让前端模板突破浏览器限制，实现后端模板一样的同步“文件”加载能力。它采用目录来组织维护前端模板，从而让前端模板实现工程化管理，最终保证前端模板在复杂单页 web 应用下的可维护性。同时预编译输出的代码经过多层优化，能够在最大程度节省客户端资源消耗。
Make better presentations.
Slides is a place for creating, presenting and sharing slide decks.
The HTML Presentation Framework
Creator makes it easy to rapidly build Ionic mobile apps. With a drag-and-drop interface and real code exporting, you can create live apps for your team with a few drags of the mouse. And it's totally free to use.
HTML5 widgets for web and mobile development
Simditor 是团队协作工具 Tower 使用的富文本编辑器。
Ractive.js is a template-driven UI library, but unlike other tools that generate inert HTML, it transforms your templates into blueprints for apps that are interactive by default.
Jade is a template language.
enjoy live editing (支持markdown编辑)
A set of small, responsive CSS modules that you can use in every web project.
Animate.css is a bunch of cool, fun, and cross-browser animations for you to use in your projects.
Utility for generating books and exercises using GitHub/Git and Markdown
Uses typed arrays and web workers to render each frame in the background, it's really fast!
Simple document generation tool.
基于Nodejs的全栈框架，利用 DDP 协议同步前后端数据，大大加快开发速度
some HTML + scoped CSS + JS === Reusable Component
Mobile first 前端开发框架，提供丰富组件，让应用开发像拼积木一样简单。
Custom built and crisp icon fonts, done right
前端基于 FMS 可以独立完成Web数据模拟(AJAX、后端模板引擎渲染页面)。
a small web framework with class
qst 是一个基于 Stylus 的样式工具库，帮助您更轻松地书写 Stylus 代码。
JS 实现浏览器的 title 闪烁、滚动、声音提示、chrome、Firefox、Safari等系统通知。
Learn HTML5, CSS3, and Responsive WebSite Design in One Go
CSS-Tricks launched July 4th, 2007. It used to be, believe it or not, primarily about CSS! Over the years, despite the hokey name, CSS-Tricks has come to become a site about all things web design and development.
Define breakpoints for your responsive design, and Breakpoints.js will fire custom events when the browser enters and/or exits that breakpoint.
Sometimes you just need a grid system, everything else is excess, with the iceCream syntax this can be done easily and faster.
Lightweight and powerful data binding + templating solution for building modern web applications.
One% CSS Grid is a 12 column fluid CSS grid system.
User Interface is the language of the web
The best Swiper component for React Native.
Born to build
better enterprise frameworks and apps with Node.js & Koa
Realtime MVC Framework for Node.js
Velocity is an animation engine with the same API as jQuery's $.animate().
A Custom Elements-Based HTML5 UI Framework
A modern approach for Computer Vision on the web
a port of the Processing Visualization Language
Realtime binary streaming for the web using websockets
一个简洁, 强大的数据流框架; 在 flux 的基础上做了简化和改进, 业务中几乎只会用到 connect 与 dispatch 方法, 内置 Promise 的支持, 写法更加简单, 让代码更加简洁;
Frontend access control framework based Vue
Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.
Build native iOS, Android and Windows Phone apps from a single code base
Bringing Bootstrap components to life with custom Dojo modules.
Stapes.js is designed to be agnostic about your setup and style of coding.
Appium is an open source test automation framework for use with native, hybrid and mobile web apps.
Highly customizable UI framework based Seajs/jQuery.
Bacon is a jQuery plugin that allows you to wrap text around a bezier curve or a line. You can view a demo with a conveniently placed slice of juicy, delicious bacon below.
Trunk8 is an intelligent text truncation plugin to jQuery.
Create responsive web interfaces quick and efficiently.
Neat is a semantic grid framework built on top of Sass and Bourbon.
Easy, object oriented client side graphs for designers and developers
Cubism.js is a D3 plugin for visualizing time series.
This library was created to provide a intutive way to provide validation filters that are usefull in processing user input.
retina.js is an open source script that makes it easy to serve high-resolution images to devices with retina displays
A Responsive HTML5, CSS
A front-end framework for building HTML5 mobile apps with a native look and feel.
It is a jQuery plugin for creating image animations that response to tilting or mouse events.
A collection of pre-alpha modules to form the new, improved inuitcss
Typekit is a subscription font service that brings thousands of fonts from foundry partners into one library for quick browsing, easy use on the web or in applications, and endless typographic inspiration.
It is an invaluable jQuery plugin that stacks your tables for small screens. It’s a huge advantage in terms of usability on mobile devices.
A jQuery plugin for radical web typography
Modern HTML Presentations
Setting a directory to a static server.
For front-end developers who crave maintainable assets,
Chrome 插件，查看开源中国软件更新资讯，文档导航，GitHub 趋势榜，linux命令索引，浏览历史记录和时钟页面。
基于 React 16+ 的高品质 UI 组件库。
Ascensor is a jquery plugin which aims to train and adapt content according to an elevator system.
Holder renders image placeholders entirely in browser.
A simple, structured web framework for Node
Front-end starter kit combined with the power of SCSS & Compass
轻量、无依赖的 Vue 虚拟列表组件，十万条大数据列表渲染解决方案。
Behave.js is a lightweight library for adding IDE style behaviors to plain text areas, making it much more enjoyable to write code in.
lunr.js is a simple full text search engine for your client side applications.
No dependencies, works with any unit testing framework.
A mini js+css library for flipping things over.
A free and open-source XMPP chat client in your browser
and made easy.
One file. Any browser. Same UI.
It uses native
where available and an invisible flash player to emulate for other browsers.
Spatial scrolling for modern devices with a gyroscope.
Activate it and a current tilt will be saved.
Tilt a device relative to a saved position.
Feathers is a library that extends Express - one of the most popular web frameworks for NodeJS - with the ability to easily create shared RESTful web services and real-time APIs using SocketIO and other websocket libraries.
An extremely simple, pluggable static site generator.
Generate custom icon webfonts from the comfort of the command line.
iio engine (pronounced 'ee-oh') is a framework that speeds the creation and deployment of HTML5 Canvas applications.
If you love Ruby on Rails, batman.js is the best, most familiar way to build rich web apps in CoffeeScript.
Ultra high-performance, professional-grade animation for the modern web
Duo is a next-generation package manager that blends the best ideas from Component, Browserify and Go to make organizing and writing front-end code quick and painless.
A lightweight CoffeeScript library/DSL for reactive programming and for declaratively building scalable web UIs
an adaptable framework for building modern web applications
适合用来构建大型的，面向前后端开发者以及 IE6 友好的OPOA应用。
Brix 是基于 KISSY（PC端）和 Zepto、SeaJS 等（移动端）底层类库的应用层组件框架。
Makes your web applications more touching. Provides custom events and useful browser information for mobile web (application) development.
The event-touch module extends the whitelist of DOM events to include the native touch and gesture events and adds relevant information to event facades.
Seeking out the best, brightest, and smartest creative people on digital art, design, and development.
The CSS toolkit and guidelines that power GitHub.
Create a baseline for collaboration and review within various aspects of the WordPress
The award winning Big Web Show features special guests and topics like web publishing, art direction, content strategy, typography, web technology, and more.
An internet radio show about the internet starring Dave Rupert and Chris Coyier.
It is a batteries included modern web development toolkit. Bower, RequireJS, Transpilers, Pre-Processors, Micro-Templating, Linting, Optimization, Serving. To start.
A framework for creating ambitious web applications.
Cappuccino is an open source framework that makes it easy to build desktop-caliber applications that run in a web browser.
jQWidgets provides a comprehensive solution for building professional web sites and mobile apps.
Mod is a task-based workflow tooling for web, it help developers quickly build robust and high-performance web applications.fff
Coveloping offer a selection of free web tools to speed up your development.
Make your applications more awesome with our premium WordPress plugins, or signup
for one of our membership packages to get professional support for your website.
使用 node 控制 在 Mac 10.8+ 和 Win 8+ 弹窗推送消息
It has never been easier to leverage the full force of powerful frameworks like Bootstrap and Zurb Foundation. Nothing can stop you now.
HTML5 Boilerplate helps you build fast, robust, and adaptable web apps or sites. Kick-start your project with the combined knowledge and effort of 100s of developers, all in one little package.
Front End Designer Playground
Technology for creating web applications
We’re not designing pages, we’re designing systems of components
his site by Adobe is a resource and showcase of some of the newest, and most expressive features being added to the web today.
An easy to follow design course for people who do amazing things.
Covers all the elements from CSS and typography to HTML and the structure of prose.
It’s a sad day, but Digital Surgeons has decided to retire Gumby Framework in order to focus our efforts on making other awesome things for the web.