The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites that work on any kind of device.

A rugged, minimal framework for composing JavaScript behavior in your markup.

Library for fast text representation and classification.

Our original Web Component library.

Polyfill to remove click delays on browsers with touch UIs

Stand-alone parallax scrolling library for mobile (Android + iOS) and desktop. No jQuery. Just plain JavaScript (and some love).

A lightweight and modular front-end framework for developing fast and powerful web interfaces

🏩 Cascading grid layout plugin

Zepto.js is a minimalist JavaScript library for modern browsers, with a jQuery-compatible API

Guide to using YubiKey for GnuPG and SSH

JavaScript Design Patterns

Solid - Re-decentralizing the web (project directory)

A library of free and open source Bootstrap themes and templates

A jQuery plugin for inflating web type

Style your webpage like Edward Tufte’s handouts.

A repo containing samples tied to new functionality in each release of Google Chrome.

A jQuery UI theme based on Twitter Bootstrap

Schema.org - schemas and supporting software

Simplest possible examples of HTML, CSS and Javascript:

An HTML5 parsing library in pure C99

🌐 List of all countries with names and ISO 3166-1 codes in all languages and data formats.

Test suites for Web platform specs — including WHATWG, W3C, and others

CSS3 list scroll effects

Service Workers

Beautiful responsive email templates with code as beautiful as email templates can be

Javascript HTML5 (Ca)nvas (Man)ipulation

Literate Programming can be Quick and Dirty.

A mystical CSS icon solution.

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate,…

A powerful yet easy-to-use PHP micro-framework designed to help you build dynamic and robust Web applications - fast!