The library for web and native user interfaces.

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

The iconic SVG, font, and CSS toolkit

Simple HTML5 Charts using the <canvas> tag

JavaScript animation engine

Semantic is a UI component framework based around useful principles from natural language.

Meteor, the JavaScript App Platform

Materialize, a CSS Framework based on Material Design

An open source code editor for the web, written in JavaScript, HTML and CSS.

⚡️ Streaming torrent client for the web

Automated auditing, performance metrics, and best practices for the web.

A simple HTML5, YouTube and Vimeo player

the last carousel you'll ever need

For slim progress bars like on YouTube, Medium, etc

The hacker's browser.

A javascript library for multi-touch gestures :// You can touch this

A set of small, responsive CSS modules that you can use in every web project.

👌 Drag and drop so simple it hurts

The Open Source kanban, built with Meteor. GitHub issues/PRs are only for FLOSS Developers, not for support, support is at https://wekan.fi/commercial-support/ . New English strings for new feature…

Dropzone is an easy to use drag'n'drop library. It supports image previews and shows nice progress bars.

pushState + ajax = pjax

Parallax Engine that reacts to the orientation of a smart device

Medium.com WYSIWYG editor clone. Uses contenteditable API to implement a rich text solution.

JavaScript library to make drawing animation on SVG

A package manager for the web

The open source embeddable online markdown editor (component).

The open source Zapier alternative. Build workflow automation without spending time and money.

Project has been discontinued ////// Mailchimp Open Commerce is an API-first, headless commerce platform built using Node.js, React, GraphQL. Deployed via Docker and Kubernetes.

A visualization grammar.

The lightweight library for manipulating and animating SVG