A UI library by WeChat official design team, includes the most useful widgets/modules in mobile web applications.

Create graphics with a hand-drawn, sketchy, appearance

A neural network that transforms a design mock-up into a static website.

Status, process, and documents for ECMA-262

岳昕：致北大师生与北大外国语学院的一封公开信

CSS Reference: a free visual guide to the most popular CSS properties

Web Components specifications

Feature.js is a fast, simple and lightweight browser feature detection library in 1kb.

A functional HTML/CSS/JS editor in less than 400 bytes

基于 bootstrap 实现可视化布局的 layoutit.com 离线中文版

JavaScript 拼音匹配引擎

A simple interpretation of how Vue.js realizes two-way data-binding.

黎小腾同学的blog

订阅号-数据可视化技术-源码

A simple script that fixes an ie11 and below bug with elements that hover over iframes that contain pdf files not getting displayed correctly.