Peerjs
Peer-to-peer data in the browser
Superagent
Ajax with less suck - (and node.js HTTP client to match)
React95
🌈🕹 Refreshed Windows 95 style UI components for your React app
Fortune
A library for managing structured data in Node.js and web browsers.
Vue2 Perfect Scrollbar
Vue.js wrapper for perfect scrollbar
Cropperjs
JavaScript image cropper.
Pg Mem
An in memory postgres DB instance for your unit tests
Maker.js
📐⚙ Library for creating 2D vector drawings for CNC and laser cutter machines.
Selecto
Selecto.js is a component that allows you to select elements in the drag area using the mouse or touch.
Riotjs
The 1kb client side MV* library
Cylon
JavaScript framework for robotics, drones, and the Internet of Things (IoT)
Teddy
An easy-to-read, HTML-based, mostly logic-less DOM templating engine with support for both server-side and client-side templating.
Wink Nlp
Developer friendly Natural Language Processing ✨
Chai
BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
Forms Angular
Probably the most opinionated framework in the world
Dicebear
DiceBear is an avatar library for designers and developers.
Bootstrap.native
If you are looking for Bootstrap without jQuery or vanilla Javascript for Bootstrap, this is the place to get started.