Egjs Infinitegrid
A module used to arrange card elements including content infinitely on a grid layout.
Resize Observer
Polyfills the ResizeObserver API.
Eqcss
EQCSS is a plugin that introduces Element Queries, Scoped CSS, a Parent selector, and responsive JavaScript to all browsers IE8 and up
Tether
A positioning engine to make overlays, tooltips and dropdowns better #hubspot-open-source
Aurora
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Html
A simple, extensible way to work directly with the DOM.
React Virtualized
React components for efficiently rendering large lists and tabular data
Interact.js
Drag and drop, resizing and multi-touch gestures with inertia and snapping for modern browsers (and also IE8+)
Dragula
:ok_hand: Drag and drop so simple it hurts
jQuery Evergreen
Small & fast DOM and event library for modern browsers.
Do Mtastic
Small & fast DOM and event library for modern browsers.
Laconic
Sane DOM Generation
Phantomjs
Scriptable Headless WebKit
Nested
Gap free multi column grid
Cortex
A javascript library for centrally managing data with React
Packery
bin-packing layout library
Gator
Event delegation in Javascript