jQuery.nicescroll
nicescroll plugin for jquery - scrollbars like iphone/ipad
jScrollPane
Pretty, customisable, cross browser replacement scrollbars
Prefixfree
Break free from CSS prefix hell!
Preact
⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.
Interact.js
Drag and drop, resizing and multi-touch gestures with inertia and snapping for modern browsers (and also IE8+)
Zepto
Zepto.js is a minimalist JavaScript library for modern browsers, with a jQuery-compatible API
Dragula
:ok_hand: Drag and drop so simple it hurts
Eqcss
EQCSS is a plugin that introduces Element Queries, Scoped CSS, a Parent selector, and responsive JavaScript to all browsers IE8 and up
Gliojs
Exit popup easely. Detects if the mouse of a user leaves the viewport borders of your website
React Virtualized
React components for efficiently rendering large lists and tabular data
Cyclejs
A functional and reactive JavaScript framework for predictable code
Tether
A positioning engine to make overlays, tooltips and dropdowns better #hubspot-open-source
Ac Colors
ac-colors is a reactive JavaScript color library that can freely convert between RGB, HSL, HEX, XYZ, LAB, LCHab, LUV, and LCHuv, as well as handle random color generation and contrast ratio calculation.
Zam
⚡️ A component based library that encourages single-page applications.
Gatsby
Build blazing fast, modern apps and websites with React
Polymer
Leverage the future of the web platform today.
Cxjs
CxJS - Advanced JavaScript UI framework for admin and dashboard applications with ready to use grid, form and chart components.