FileSaver.js
An HTML5 saveAs() FileSaver implementation
Tiny Slider
Vanilla javascript slider for all purposes.
Zip.js
JavaScript library to zip and unzip files
JS Xlsx
Javascript XLSX / XLSM / XLSB (Excel 2007+) parser and (one day) writer
Mqtt.js
The MQTT client for Node.js and the browser
Immutable Js
Immutable persistent data collections for Javascript which increase efficiency and simplicity.
Fast Json Patch
Lean and mean Javascript implementation of the JSON-Patch standard (RFC 6902). Update JSON documents using delta patches.
Hashids.js
A small JavaScript class to generate YouTube-like hashids from one or many numbers. This is a client-side version of Node.js version.
JS xls
Javascript XLS (Excel 97-2004 spreadsheet) parser and (one day) writer
Peerjs
Peer-to-peer data in the browser
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.
Relay
Relay is a JavaScript framework for building data-driven React applications.
Typeorm
ORM for TypeScript and JavaScript (ES7, ES6, ES5). Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.
JS Plumb
jQuery/MooTools/YUI3 Javascript library that lets you connect parts of your UI together.
Data Tables
DataTables is a plug-in for the jQuery Javascript library. It is a highly flexible tool, based upon the foundations of progressive enhancement, which will add advanced interaction controls to any HTML table.
Js Quantities
JavaScript library for quantity calculation and unit conversion