Cutter.js
Truncate HTML code to limit its length by number of words without losing markup.
Purl
A JS utility for for parsing URLs and extracting information out of them.
Idle.js
Javascript activity library for the browser. (away, idle, etc)
Gitgraph.js
A JavaScript library to draw pretty git graphs in the browser
Ml5 Library
Friendly machine learning for the web! 🤖
Leaflet
JavaScript library for mobile-friendly interactive maps
Vue Headful
Set document title and meta tags with Vue.js
Objgrep
Find strings inside complicated javascript objects
Sir Trevor Js
Rich content editing entirely re-imagined for the web
React Translated
A dead simple way to add complex translations (i18n) in a React (DOM/Native) project 🌎🌍🌏
Retina.js
JavaScript and LESS helpers for rendering high-resolution image variants
Wordcount.js
Calculate file newlines, word, and byte counts on client side using HTML5 File API. (Emulates Linux's wc command)
Kartograph.js
Open source JavaScript renderer for Kartograph SVG maps
Es2015 I18n Tag
ES2015 template literal tag for i18n and l10n (translation and internationalization)
Goodnight
A super small Javascript plugin for applying CSS styles at night.
Dropbox JS
JavaScript client library for the Dropbox API
Css Console
cssConsole is a jquery plugin that allows you to transform DOM element into console/terminal like input.