🍿 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

Monospaced font family for user interface and coding environments

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

Tomorrow Theme

A showcase of problems once hard or impossible to solve with CSS alone, now made trivially easy with Flexbox.

This repo is archived. Thanks!

Delightful, performance-focused pure css loading animations.

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

Smarter defaults for colors on the web.

A spinning activity indicator

Automatically display online/offline indication to your users

A CSS only tooltip library for your lovely websites.

A flat theme with transparent elements

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 collection of loading spinners animated with CSS

Create beautiful CSS3 powered animations in no time.

Low-level CSS Toolkit – the original Functional/Utility/Atomic CSS library

Design and development standards to align and guide your project.

Get the rocks out of your socks! Assemble makes you fast at web development! Used by thousands of projects for rapid prototyping, themes, scaffolds, boilerplates, e-books, UI components, API docume…

👜 A beautiful CSS library to kickstart your projects

HTML5 mockups of popular devices, to showcase your portfolio and spice up your website.

Graphene is a realtime dashboard & graphing toolkit based on D3 and Backbone.

A quick introduction to Docker

Directory of free JavaScript ebooks

A framework for developers who want to design, build and share cross device applications.