w2ui is a modern and intuitive JavaScript UI library for building rich data-driven web applications. The library has a small footprint and requires only jQuery (1.9+) as a dependency.
ProppyJS is a tiny JavaScript library for composing props that can be used in your favourite components-based UI framework (like React or Vue.js).
A tutorial about creating cool science slider with bubles by using css and javascript.
nanoJS is around 100 lines of code JavaScript library for basic DOM manipulation. It has jQuery like syntax and supports chaining
ScrollHint is a JavaScript library to suggest that the elements are scrollable horizontally, with the pointer icon.
A list of JavaScript based examples of many popular algorithms and data structures.
Easy Toggle State is a tiny JavaScript library to easily toggle the state of any HTML element (dropdown, navigation button, tooltip, collapsible panel, lightbox, tabs, switch etc.) and its targets.
A tutorial about creating cool temperature slider using svg, css and javascript.
Curtains.js is a lightweight vanilla WebGL javascript library that turns HTML elements into interactive textured planes.
Brusher is a lightweight javascript library to create interactive backgrounds.
A tutorial about creating very cool WebGL Distortion Slider using Three.js for the image transitions and some crude HTML + CSS just to mockup the UI around the background.
slugify is a javascript library to slugify string. It's useful for URLs, filenames, and IDs.
Build responsive, mobile-first projects on the web with the world's most popular front-end component library.
Bootstrap is an open source toolkit for developing with HTML, CSS, and JS. Quickly prototype your ideas or build your entire app with our Sass variables and mixins, responsive grid system, extensive prebuilt components, and powerful plugins built on jQuery.
layerJS is an open source Javascript UI/UX library allowing intuitive, visually intense, mobile app-like experiences for web apps and websites.
Day.js is a minimalist JavaScript library for modern browsers with a largely Moment.js compatible API.