Dragula
:ok_hand: Drag and drop so simple it hurts
Bootstrap Daterangepicker
Date range picker component for Bootstrap
Pdfmake
Client/server side PDF printing in pure JavaScript
Apify Js
Apify SDK — The scalable web crawling and scraping library for JavaScript. Enables development of data extraction and web automation jobs (not only) with headless Chrome and Puppeteer.
Paper.js
The Swiss Army Knife of Vector Graphics Scripting – Scriptographer ported to JavaScript and the browser, using HTML5 Canvas. Created by @juerglehni & @jonathanpuckey
Konva
Konva.js is an HTML5 Canvas JavaScript framework that extends the 2d context by enabling canvas interactivity for desktop and mobile applications.
Jasmine
DOM-less simple JavaScript testing framework
Pace
Automatically add a progress bar to your site. #hubspot-open-source
Fuse
Lightweight fuzzy-search, in JavaScript
Stencil
A Web Component compiler for building fast, reusable UI components and Progressive Web Apps 💎 Built by the Ionic Framework team
Protractor
E2E test framework for Angular apps
Node Browserify
browser-side require() the node.js way
JSHint
JSHint is a community-driven tool to detect errors in JavaScript code and enforce your team's coding conventions.
Fastclick
Polyfill to remove click delays on browsers with touch UIs
Grunt
Grunt: The JavaScript Task Runner
UI Router
The de-facto solution to flexible routing with nested views
Peerjs
Peer-to-peer data in the browser