Remark
A simple, in-browser, markdown-driven slideshow tool.
Marko
Marko template engine
Stencil
A Web Component compiler for building fast, reusable UI components and Progressive Web Apps 💎 Built by the Ionic Framework team
Inferno
An extremely fast, React-like JavaScript library for building modern user interfaces
Nprogress
For slim progress bars like on YouTube, Medium, etc
Lowdb
An extendable JSON database for Node and the browser powered by lodash
Peerjs
Peer-to-peer data in the browser
Bower
A package manager for the web, created at Twitter
Scroll Reveal.js
Declarative on-scroll reveal animations.
Store.js
localStorage wrapper for all browsers without using cookies or flash. Uses localStorage, globalStorage, and userData behavior under the hood
Grunt
Grunt: The JavaScript Task Runner
Paper.js
The Swiss Army Knife of Vector Graphics Scripting – Scriptographer ported to JavaScript and the browser, using HTML5 Canvas. Created by @juerglehni & @jonathanpuckey
Jszip
Create, read and edit .zip files with Javascript
Skrollr
Stand-alone parallax scrolling library for mobile (Android + iOS) and desktop. No jQuery. Just plain JavaScript (and some love).
Robotjs
Node.js Desktop Automation.
RequireJS
A file and module loader for JavaScript
Pdfmake
Client/server side PDF printing in pure JavaScript