JSHint
JSHint is a community-driven tool to detect errors in JavaScript code and enforce your team's coding conventions.
Loaders.css
Delightful, performance-focused pure css loading animations.
Wow
Reveal CSS animation as you scroll down a page
Apexcharts.js
📊 Interactive and Modern SVG Charts
Chai
BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
Noty
noty - jquery notification plugin
List
Do you want a 3 KB (gzipped&minified) cross-browser native JavaScript that makes your plain HTML lists and tables super flexible, searchable, sortable and filterable? Yeah! Do you also want the possibility to add, edit and remove items by dead simple templating? Hell yeah!
Easel JS
The Easel Javascript library provides a full, hierarchical display list, a core interaction model, and helper classes to make working with the HTML5 Canvas element much easier.
Filament
Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS and WASM/WebGL
Tether
A positioning engine to make overlays, tooltips and dropdowns better #hubspot-open-source
Angular Strap
AngularJS 1.2+ native directives for Bootstrap 3.
Respond
A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)
Carlo
Web rendering surface for Node applications
Pdfkit
A JavaScript PDF generation library for Node and the browser
Snap.svg
The JavaScript library for modern SVG graphics.
Cropperjs
JavaScript image cropper.