Headroom.js
Give your pages some headroom. Hide your header until you need it
Tiny Slider
Vanilla javascript slider for all purposes.
Bignumber.js
A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic
Choo
:steam_locomotive::train: - sturdy 4kb frontend framework
HTML5shiv
This script is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.
Is.js
Micro check library
Two.js
A renderer agnostic two-dimensional drawing api for the web.
React Virtual
⚛️ Hooks for virtualizing scrollable elements in React
Barba.js
Create badass, fluid and smooth transition between your website's pages.
Offline
Automatically display online/offline indication to your users. #hubspot-open-source
No Ui Slider
noUiSlider is a lightweight JavaScript range slider library. It offers a wide selection of options and settings, and is compatible with a ton of (touch) devices, including those running iOS, Android, Windows 8 and Windows Phone 8.
Bookshelf
A simple Node.js ORM for PostgreSQL, MySQL and SQLite3 built on top of Knex.js
Gremlins.js
Monkey testing library for web apps and Node.js
Angular Strap
AngularJS 1.2+ native directives for Bootstrap 3.
Lozad.js
🔥 Highly performant, light ~0.9kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more
Webfontloader
WebFont Loader gives you added control when using linked fonts via @font-face.