Sammy
Sammy is a tiny javascript framework built on top of jQuery, It's RESTful Evented Javascript.
Redhooks
Predictable state container for React apps written using Hooks
Path.js
Simple, lightweight routing for web browsers
Overmind
Overmind - Frictionless state management
Junior
A front-end framework for building html5 mobile apps with a native look and feel.
Simplecart
A simple javascript shopping cart that easily integrates with your current website.
Hydra.js
Create a scalable, maintainable and module oriented system using Hydra.js
Stimulus
A modest JavaScript framework for the HTML you already have
Tungstenjs
Tungsten.js is a modular framework for creating web UIs with high-performance rendering on both server and client.
Carrot
🥕 Multi-threaded Self-Assembling Neural Networks in Node.js & Browser
Angular Meteor
Combining the simplicity and power of AngularJS and Meteor
Enyo
A JavaScript application framework emphasizing modularity and encapsulation
Electron
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Bootstrap.native
If you are looking for Bootstrap without jQuery or vanilla Javascript for Bootstrap, this is the place to get started.
Refraction
A guard that represents a central point of control in your application
Venus.js
where bugs go to die
Serenade.js
Client side MVC framework