jScrollPane
Pretty, customisable, cross browser replacement scrollbars
Kimbo.js
An ECMAScript 5 only-compatible JavaScript library.
Keyboard Js
A JavaScript library for binding keyboard combos without the pain of key codes and key combo conflicts.
Fragment.js
A tiny tool for easily loading html fragments and templates
Html
A simple, extensible way to work directly with the DOM.
Persist State
jQuery Ui widget that will transparently save the state of checkboxes, inputs, selects, etc in localStorage, restoring these on the user's next visit to the page.
Slim.js
Fast & Robust Front-End Micro-framework based on modern standards
Eqcss
EQCSS is a plugin that introduces Element Queries, Scoped CSS, a Parent selector, and responsive JavaScript to all browsers IE8 and up
Double
jQuery plugin for hiring doubles
Beautiful React Hooks
🔥 A collection of beautiful and (hopefully) useful React hooks to speed-up your components and hooks development 🔥
Viewport
Gets the dimensions of the Viewport and beyond.
Tether
A positioning engine to make overlays, tooltips and dropdowns better #hubspot-open-source
Nested
Gap free multi column grid
HtmlJs
HTML render engine and data binding (MVVM)
Turbolinks
Turbolinks makes navigating your web application faster
Resize Observer
Polyfills the ResizeObserver API.
Node List.js
NodeList implementation/library - Use the Native DOM APIs as easily as jQuery