Stencil
A Web Component compiler for building fast, reusable UI components and Progressive Web Apps 💎 Built by the Ionic Framework team
Intro.js
A better way for new feature introduction and step-by-step users guide for your website and project.
Superagent
Ajax with less suck - (and node.js HTTP client to match)
Ionic
Advanced HTML5 Mobile App Framework. A beautiful front-end framework for developing hybrid mobile apps in HTML5. Best friends with AngularJS.
Componentjs
ComponentJS -- Powerful run-time Component System for structuring HTML5-based Rich Clients
Ej2 Javascript Ui Controls
Syncfusion JavaScript UI controls library offer more than 50+ cross-browser, responsive, and lightweight HTML5 UI controls for building modern web applications.
Apricot
A simple Hpricot Clone for nodejs.
HtmlJs
HTML render engine and data binding (MVVM)
Popper.js
A kickass library to manage your poppers
Jasmine
DOM-less simple JavaScript testing framework
Pdf.js
PDF Reader in JavaScript
Peerjs
Peer-to-peer data in the browser
Alasql
AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.
Quill
A cross browser rich text editor with an API
Styled Components
Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅