Any Chart
AnyChart is a lightweight and robust JavaScript charting solution with great API and documentation. The chart types and unique features are numerous, the library works easily with any development stack.
Timesheet.js
JavaScript library for HTML5 & CSS3 time sheets
Superstruct
A simple and composable way to validate data in Javascript.
Socket.io
Realtime application framework for Node.JS, with HTML5 WebSockets and cross-browser fallbacks support.
Forerunner Db
A JavaScript database with mongo-like query language, data-binding support, runs in the browser as a client-side DB or on the server via Node.js!
Fast Json Patch
Lean and mean Javascript implementation of the JSON-Patch standard (RFC 6902). Update JSON documents using delta patches.
jQuery treetable
jQuery plugin to show a tree structure in a table
LScache
A localStorage-based memcache-inspired client-side caching library.
Devextreme Reactive
DevExtreme Reactive Components
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.
Tau Charts
D3 based data-focused charting library. Designed with passion. Flexible.
Chance
Chance - Random generator helper for JavaScript
Relay
Relay is a JavaScript framework for building data-driven React applications.
Officegen
Standalone Office Open XML files (Microsoft Office 2007 and later) generator for Word (docx), PowerPoint (pptx) and Excell (xlsx) in javascript. The output is a stream.
Gpu.js
GPU Accelerated JavaScript
Kick Js
A WebGL game engine for modern web-browsers.
Canvas Xpress
JavaScript VisualizationTools