Siema
Siema - Lightweight and simple carousel in pure JavaScript
Viva Graph Js
Graph drawing library for JavaScript
Shader School
A workshopper for GLSL shaders and graphics programming
Midi.js
Making life easy to create a MIDI-app on the web. Includes a library to program synesthesia into your app for memory recognition or for creating trippy effects. Convert soundfonts for Guitar, Bass, Drums, ect. into code that can be read by the browser. Supports multiple simultaneous instruments and perfect timing.
Lazy.js
Like underscore.js, but lazier
Twgl.js
A Tiny WebGL helper Library
Cylon
JavaScript framework for robotics, drones, and the Internet of Things (IoT)
Jcrop
Jcrop (official) - Image Cropping Plugin for jQuery
jQuery Timepicker
Adds a timepicker to jQueryUI Datepicker
jQuery QR Code
qrcode generation standalone (doesn't depend on external services)
Oc Lazy Load
Load modules on demand (lazy load) in AngularJS
Bespoke.js
DIY Presentation Micro-Framework
Tinycon
A small library for manipulating the favicon, in particular adding alert bubbles and changing images.
Ion.range Slider
jQuery only range slider
Deck.js
Modern HTML Presentations
Assemble
Static site generator for Node.js, Grunt.js, and Yeoman (and soon, Gulp), using the Handlebars template engine. Used by Zurb Foundation, Zurb Ink, H5BP/Effeckt, Less.js / lesscss.org, Topcoat, Web Experience Toolkit, and hundreds of other projects to build sites, themes, components, documentation, blogs and gh-pages. Pull requests welcome, stars appreciated!
Darkmode.js
🌓 Add a dark-mode / night-mode to your website in a few seconds