Tangle
a JavaScript library for reactive documents
Sentry
Sentry is a realtime error logging and aggregation platform
Meld
AOP for JS with before, around, on, afterReturning, afterThrowing, after advice, and pointcuts
Google Closure Library
git-svn mirror of Google's Closure Library.
Humane.js
A simple, modern, browser notification system
Componentjs
ComponentJS -- Powerful run-time Component System for structuring HTML5-based Rich Clients
Lazy.js
Like underscore.js, but lazier
Jsface
Small, fast, elegant, powerful, and cross platform JavaScript OOP library. Support main(), singleton, super call, private, mixins, plugins, AOP and more.
Routie
a tiny javascript hash router
Lmd
LMD: Lazy Module Declaration. Be lazy: lazy load @ lazy init
JavascriptMVC
Develop with direction! With CanJS, jQuery++, FuncUnit, Steal, DocumentJS.
Mjml
MJML: the only framework that makes responsive-email easy
Fast Memoize.js
:rabbit: Fastest possible memoization library
Datacamp Light
Convert any blog or website to an interactive learning platform for data science
Egjs
Set of UI interactions, effects and utilities components library using jQuery.
jStorage
jStorage is a simple key/value database to store data on browser side. As a bonus it is also a local pubsub platform to sync data between tabs/windows
Swig
Take a swig of the best template engine for JavaScript.