A list of CSS Libraries, in no particular order...
- Hover.css: A collection of CSS3 powered hover effects to be applied to links, buttons, logos, SVG, featured images and so on.
- Animate.css: 'Just-add-water CSS animations'.
- Motion UI: A Sass library for creating flexible CSS transitions and animations.
- Buttons: a highly customizable production ready mobile web and desktop css button library. Buttons is free and open source.
- UCSS - Utility CSS: a configurable collection of reusable utility classes that aims to be used as silent classes or directly at your markup.
- PubCSS: a library of CSS stylesheets and HTML templates for formatting academic publications for print and the web.
- EMOJI CSS: add emojis to your HTML.
A list of JavaScript Libraries & plugns, in no particular order...
- Vue.js: The Progressive JavaScript Framework
- Svelte: Cybernetically enhanced web apps
- jQuery: a fast, small, and feature-rich JavaScript library.
- React: a JavaScript library for building user interfaces
- Angular: One framework. Mobile & desktop.
- MooTools: a collection of JavaScript utilities designed for the intermediate to advanced JavaScript developer.
- GreenSock: the standard for modern web animation
- SuperScrollorama: jQuery plugin for supercool scroll animation
- ScrollMagic: javascript library for magical scroll interactions.
- D3.js: a JavaScript library for manipulating documents based on data.
- Three.js: a library that makes WebGL - 3D in the browser - easy to use.
- Google Charts: Google chart tools are powerful, simple to use, and free.
- Moment.js: Parse, validate, manipulate, and display dates in JavaScript.
- List.js: Tiny, invisible and simple, yet powerful and incredibly fast vanilla JavaScript that adds search, sort, filters and flexibility to plain HTML lists, tables, or anything.
- Picturefill: A responsive image polyfill.