Responsive Tabbed Content With JavaScript And CSS3 – responsive-tabs
A responsive, minimal, clean tabs component that falls back to a linear content display when JavaScript is disabled.
Javascript
Customizable Select Box & Input Field Enhancement Library – Choices.js
Choices.js is a vanilla JavaScript plugin for creating customizable select inputs with multi select and autocomplete support.
Custom Social Share Buttons with JavaScript and HTML5 – sharer.js
sharer.js is a JavaScript library which add the social sharing capability to any DOM elements (buttons, links, etc).
Convenient Emoji Picker In Vanilla JavaScript – Emoji Button
Emoji Button is a pure JS emoji picker where the users can quickly search and select emoji from a categorized emoji picker popup.
Fetch And Display RSS Feeds With Custm Template – vanilla-rss
A vanilla JavaScript RSS parser library that fetches and displays RSS/Atom feeds on the webpage.
Tiny Modern Shopping Cart Library – cart-localstorage
A small shopping cart component that uses HTML5 local storage to remember the cart items (products) the users added to the cart.
Modern Fullscreen Lightbox For Images & Videos – fslightbox
fslightbox is an easy, responsive, modern, fullscreen, touch-enabled lightbox for images, galleries, HTML5/Youtube videos, and custom HTML elements.
Create Draggable/Resizable/Scalable/Rotatable/Warpable Element – moveable
moveable is a JavaScript library that makes an element draggable, resizable, scalable, rotatable and wrapable.
Smooth Accessible Accordion Plugin In Pure JavaScript – Badger Accordion
Badger Accordion is a simple, performant, accessible JavaScript accordion plugin that uses CSS3 animations for the smooth expand/collapse effects.
Feature-rich Data Grid Library – FathGrid
FathGrid is a lightweight yet full-featured data grid/table library with support for sorting, filtering, pagination, editing, and much more.