🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.

Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more

Modern CSS framework based on Flexbox

中文版 Apple 官方 Swift 教程《The Swift Programming Language》

Monospaced font family for user interface and coding environments

Automatically add a progress bar to your site.

Build mobile apps with simple HTML, CSS, and JavaScript components.

Tomorrow Theme

Functional css for humans

Spectre.css - A Lightweight, Responsive and Modern CSS Framework

The fastest way to build beautiful Electron apps using simple HTML and CSS

Custom Jupyter Notebook Themes

The package of IBM’s typeface, IBM Plex.

Automatically display online/offline indication to your users

Build a Jekyll blog in minutes, without touching the command line.

HTML/CSS drawing in the style of an 18th-century oil painting. Hand-coded entirely in HTML & CSS.

A specification for building JSON APIs

Smoothly transitions numbers with ease. #hubspot-open-source

A modern dialog library which is highly configurable and easy to style. #hubspot-open-source

215 Weather Themed Icons and CSS

📘《Python进阶》（Intermediate Python - Chinese Version）

Create beautiful CSS3 powered animations in no time.

Javascript tutorial book

剖析vue实现原理，自己动手实现mvvm

A best-practices CSS foundation

Simple tooltips made of pure CSS

JavaScript, SCSS, Sass, Less, and Stylus helpers for rendering high-resolution image variants

Rime::Home is home to Rime users and developers

Instagram.css - Complete set of Instagram filters in pure CSS

The 960 Grid System is an effort to streamline web development workflow.