Ramda
:ram: Practical functional Javascript
Alertify.js
JavaScript Alert/Notification System
jTypes
jTypes is the most comprehensive and robust JavaScript library for overcoming differential inheritance with prototype-based objects. Its lightweight yet powerful design provides web programmers on any platform or browser the ability to emulate classical inheritance where objects are defined by classes.
Hermes.js
Message and Error logger implementation
Hamsters.js
100% Vanilla Javascript Multithreading & Parallel Execution Library
Kefir
A Reactive Programming library for JavaScript
Eve.js
A <3kb JavaScript file providing three simple methods to organize code into CSS namespaces which magically restrict code to the current context, allowing for dramatic reductions to code size and development time.
Cellx
Ultra-fast implementation of reactivity for javascript
Functional Js
A functional js library that facilitates currying and point-free / tacit programming
Keymaster
A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.
Jailed
Jailed - execute untrusted code with custom permissions
Backbone Deep Model
Improved support for models with nested attributes.
Modules Webmake
Bundle CommonJS/Node.js modules for web browser
Connective
agent-based reactive programming library for typescript
ifvisible.js
Checks if the current page is visible or not
Cram
Simple AMD and CommonJS module bundler.
Modernizr
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.