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Scriptable Headless Browser

A powerful, interactive charting and visualization library for browser

An interactive guide to the game theory of cooperation

Bug-fix-only libev port of shadowsocks. Future development moved to shadowsocks-rust

💮 amazing QRCode generator in Python (supporting animated gif) - Python amazing 二维码生成器（支持 gif 动态图片二维码）

Create your own spirograph art

Javascript tutorial book

The one and only one gfwlist here

Chinese-specific configuration to improve your favorite DNS server. Best partner for chnroutes.

dpi love - Easily find the DPI/PPI of any screen

Marketch is a Sketch 3 plug-in for automatically generating html page that can measure and get CSS styles on it.

基于bootstrap实现可视化布局的layoutit.com离线中文版