The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

Bitcoin Core integration/staging tree

The iconic SVG, font, and CSS toolkit

📱 Collaborative List of Open-Source iOS Apps

An open source code editor for the web, written in JavaScript, HTML and CSS.

润学全球官方指定GITHUB，整理润学宗旨、纲领、理论和各类润之实例；解决为什么润，润去哪里，怎么润三大问题； 并成为新中国人的核心宗教，核心信念。

File Upload widget with multiple file selection, drag&drop support, progress bar, validation and preview images, audio and video for jQuery. Supports cross-domain, chunked and resumable file upload…

500 Lines or Less

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.

Lottie wrapper for React Native.

Flat UI Free - Design Framework (html/css3/less/js). Flat UI is based on Bootstrap, a comfortable, responsive, and functional framework that simplifies the development of websites.

[已失效，不再维护]

The easy-to-use and developer-friendly enterprise CMS powered by Django

Open-Source Android Apps

RecyclerView? ListView or ViewGroup? No, it's Canvas! Ultra performance and free customization interface! Vertical and horizontal, Fast rendering and extremely low memory. Android上一个优雅、万能自定义UI、仿iOS…

A spinning activity indicator

The future of online communications.

100 days of algorithms

Three20 is an Objective-C library for iPhone developers

Higher level programming in C

The React Native IDE

qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.

ASIC and FPGA miner in c for bitcoin

Javascript HTML5 (Ca)nvas (Man)ipulation

The future of online communications.

Motor - the async Python driver for MongoDB and Tornado or asyncio

Aloha Editor is a JavaScript content editing library

Raiden Network

A hopefully ever-growing list of web-development related challenges