High performance web components for SaaS apps - including Gantt, Scheduler, Grid, Calendar and Kanban widgets. Seamless integration with React, Vue, Angular or plain JS apps.
- Paid • Proprietary
- JavaScript
- Typescript

PKIjs is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.
- Free • Open Source
- Online
- Self-Hosted

Restangular is an AngularJS service that simplifies common GET, POST, DELETE, and UPDATE requests with a minimum of client code. It's a perfect fit for any WebApp that consumes data from a RESTful API.
- Free • Open Source
- Self-Hosted
- AngularJS
Matter.js is 2D rigid body physics engine for the web, using JavaScript and HTML5.
- Free • Open Source
- Self-Hosted
- JavaScript
- npm

A TypeScript/JavaScript library for quickly building performant declarative user interfaces without the use of a virtual DOM.
- Free • Open Source
- JavaScript
- Typescript
- Self-Hosted

A [µ] micro interaction library built with CSS Animations and controlled by JavaScript Power.
- Free • Open Source
- Self-Hosted
- CSS
- JavaScript
Create beautiful Javascript charts with one line of Ruby. No more fighting with charting libraries! Works with Rails, Sinatra and most browsers (including IE 6).
- Free • Open Source
- Self-Hosted
- Ruby

Rax is a universal JavaScript library built and used by Alibaba.com that has a largely React compatible API.
- Free • Open Source
- Self-Hosted
Tone.js is a Web Audio framework for creating interactive music in the browser. The architecture of Tone.js aims to be familiar to both musicians and audio programmers looking to create web-based audio applications.
- Free • Open Source
- Self-Hosted
- JavaScript
ProseMirror tries to bridge the gap between editing explicit, unambiguous content like Markdown or XML, and classical WYSIWYG editors.
- Text Editor
- Free • Open Source
- Online
- JavaScript

AsciiMath is an easy-to-write markup language for mathematics that includes a full fledged open-source JavaScript display engine for mathematics that works in all browsers.
- Free • Open Source
- Self-Hosted

faces.js is a JavaScript library that generates and displays cartoon faces, somewhat reminiscent of how the Nintendo Wii generates random Miis. Faces are drawn as scalable vector graphics (SVG). Each face can also be represented by a small JavaScript object, which allows you to...
- Free • Open Source
- Self-Hosted
- JavaScript

Micro-dash offers a subset of the functionality found in Lodash, with drastically reduced bundle size.
- Free • Open Source
- Online
- JavaScript
Seamless, headless and fully-tested HTML5 canvas library that provides a couple of high level APIs.
- Free • Open Source
- Online
- Self-Hosted
- JavaScript


Open-source JS library to build animated charts with ease.
- Charting Library Tool
- Free • Open Source
- Online
- JavaScript

Powerful and flexible library for diagramming and rich graphical front ends. Built on the open source project jsPlumb, the Toolkit unifies several years of experience of what you need to build applications fast. Concentrate only on what makes your application unique.
- Diagram Editor
- Freemium • Open Source
- Self-Hosted
- JavaScript

Data visualization made easy. A javascript library that extends the popular D3.js to enable fast and beautiful visualizations.
- Free • Open Source
- Online

Sheetrock is a JavaScript library for querying, retrieving, and displaying data from Google Sheets. In other words, use a Google spreadsheet as your database! Load entire worksheets or leverage SQL-like queries to sort, group, and filter data.
- Free • Open Source
- Self-Hosted
Free JS Chart supports all essential chart types: line, scatter, vertical bar and pie. You can add a title and unlimited number of legends. The library offers customizable grid and unlimited number of chart series. Users can pan and zoom the chart as well rotate pie charts.
- Free • Proprietary
- Online
- Self-Hosted

Vivus is a lightweight JavaScript class (with no dependencies) that allows you to animate SVGs, giving them the appearance of being drawn. There are a variety of different animations available, as well as the option to create a custom script to draw your SVG in whatever way you...
- Free • Open Source
- Self-Hosted
- JavaScript
A class to easily place data in DOM and update them immediately upon change. It is similar to Angular, Vue, ReactJS and alike frameworks while trying to keep the code clean and the learning curve small.
- JavaScript Framework
- Free • Open Source
- Mac
- Windows
- Linux
- Google Chrome
- Safari
- WebKit
- Opera
- Firefox























































