Spa Eye
Backbone debugger for Firefox
Timeline JS
TimelineJS: A Storytelling Timeline built in JavaScript.
Selectivity
Modular and light-weight selection library for jQuery and Zepto.js
Qooxdoo
A Universal JavaScript Framework
Blitz
⚡️The Fullstack React Framework — built on Next.js
Clmtrackr
Javascript library for precise tracking of facial features via Constrained Local Models
Visibility.js
Visibility.js allows you to determine whether your web page is visible to a user, is hidden in background tab or is prerendering. It allows you to use the page visibility state in JavaScript logic and improve browser performance by disabling unnecessary timers and AJAX requests, or improve user interface experience (for example, by stopping video playback or slideshow when user switches to another browser tab).
Outdated Browser
A simple tool to identify and upgrade old browsers.
Dygraphs
Interactive visualizations of time series using JavaScript and the HTML canvas tag. The dygraphs JavaScript library produces interactive, zoomable charts of time series.
Cube.js
📊 Serverless Analytics Framework
Klass
a utility for creating expressive classes in JavaScript
Flippant.js
A mini dependancy-less UI lib for flipping over DOM nodes.
Autolink Js
Tiny little tool to find URLs in a string of text and hyperlink them
Sea.js
A Module Loader for the Web
Packery
bin-packing layout library
Node Decorators
node-decorators
History.js
History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers. Including continued support for data, titles, replaceState. Supports jQuery, MooTools and Prototype. For HTML5 browsers this means that you can modify the URL directly, without needing to use hashes anymore. For HTML4 browsers it will revert back to using the old onhashchange functionality.