Materialize
Materialize, a CSS Framework based on Material Design
Sortable
Sortable — is a minimalist JavaScript library for reorderable drag-and-drop lists on modern browsers and touch devices. No jQuery. Supports Meteor, AngularJS, React and any CSS library, e.g. Bootstrap.
Full Page.js
fullPage plugin by Alvaro Trigo. Create full screen pages fast and simple
React Virtualized
React components for efficiently rendering large lists and tabular data
Phaser
Phaser is a light-weight 2D game framework for making HTML5 games for desktop and mobile browsers
Fabric.js
Javascript Canvas Library, SVG-to-Canvas (and canvas-to-SVG) Parser
Knex
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
Quill
A cross browser rich text editor with an API
React Native Web
React Native for Web
Async
Async utilities for node and the browser
Tfjs
A WebGL accelerated JavaScript library for training and deploying ML models.
Ramda
:ram: Practical functional Javascript
Immutable Js
Immutable persistent data collections for Javascript which increase efficiency and simplicity.
Clipboard.js
:scissors: Modern copy to clipboard. No Flash. Just 2kb :clipboard:
Native Script
NativeScript is an open source framework for building truly native mobile apps with JavaScript. Use web skills, like Angular and Vue.js, FlexBox and CSS, and get native UI and performance on iOS and Android.
Material Design Lite
Material Design Components in HTML/CSS/JS
Vux
Mobile UI Components based on Vue & WeUI