Reveal.js
The HTML Presentation Framework
Grapesjs
Free and Open source Web Builder Framework. Next generation tool for building templates without coding
Javascript Astar
A* Search / Pathfinding Algorithm in Javascript
Themoviedb Javascript Library
A Javascript library to interact with themoviedb.org Rest API.
Cutter.js
Truncate HTML code to limit its length by number of words without losing markup.
Probability.js
Probability.js makes it easy to call JavaScript functions by probability in Node.js and the browser.
Css Console
cssConsole is a jquery plugin that allows you to transform DOM element into console/terminal like input.
Stratifiedjs
Oni StratifiedJS (previously Apollo)
Less.js
Leaner CSS
Nude.js
Nudity detection with JavaScript and HTMLCanvas
Mincss
Tool for finding out which CSS selectors you're NOT using.
Jeeliz Weboji
JavaScript/WebGL real-time face tracking and expression detection library. Build your own Apple Animoji feature! SVG and THREE.js integration demos are provided.
Livestamp.js
A simple, unobtrusive jQuery plugin that provides auto-updating timeago text to your timestamped HTML elements using Moment.js.
Tribute
ES6 Native @mentions
Pdfkit
A JavaScript PDF generation library for Node and the browser
Numeric
Numerical analysis in Javascript
Re Marked.js
Client-side markdown generator