Componentjs
ComponentJS -- Powerful run-time Component System for structuring HTML5-based Rich Clients
JavascriptMVC
Develop with direction! With CanJS, jQuery++, FuncUnit, Steal, DocumentJS.
Mjml
MJML: the only framework that makes responsive-email easy
Datacamp Light
Convert any blog or website to an interactive learning platform for data science
Enyo
A JavaScript application framework emphasizing modularity and encapsulation
Riotjs
The 1kb client side MV* library
Next.js
Next.js is a lightweight framework for static and server‑rendered applications.
Derby
MVC framework making it easy to write realtime, collaborative applications that run in both Node.js and browsers
Sproutcore
JavaScript Application Framework - JS library only
Wee
Blueprint for modern web development
Abaaso
A modern, lightweight enterprise-class RESTful JavaScript application framework.
Pixel Craft
A Pixel Art Editor
Angular Meteor
Combining the simplicity and power of AngularJS and Meteor
Path.js
Simple, lightweight routing for web browsers
Hasher
Browser history manager for rich media websites
PubNub
PubNub makes Real-time Real Easy with a Simple Communications API. Two Functions: Send/Receive (Publish/Subscribe). We provide a web-service API for businesses to build scalable Data Push communication apps on Mobile, Tablet and Web. Bidirectional JSON.
Maria
The MVC framework for JavaScript applications. The real MVC. The Smalltalk MVC. The Gang of Four MVC.