The iconic SVG, font, and CSS toolkit

uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

Parse, validate, manipulate, and display dates in javascript.

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

✂️ Modern copy to clipboard. No Flash. Just 3kb gzipped 📋

Simply beautiful open-source icons

Parse CSS and add vendor prefixes to rules by Can I Use

OpenLayers

JavaScript Date Range, Date and Time Picker Component

Laverna is a JavaScript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote.

uBlock: a fast, lightweight, and lean blocker for Chrome, Firefox, and Safari.

The Vulkan API Specification and related tools

JavaScript pub/sub library supporting advanced subscription features, and several helpful add-ons.

💬 Jappix, a full-featured XMPP web-client (Jappix Desktop, Jappix Mobile & Jappix Mini).