Supersonic vs T3: What are the differences?

Developers describe Supersonic as "UI Hybrid Framework – Ionic, AngularJS, Cordova". Supersonic UI is a game-changer. It's an Ionic fork that changes the way you think about hybrid app performance. Supersonic's declarative UI style makes building complex mobile apps a breeze. In the background, the seamless interplay of native UI and HTML5 bakes an end-result that is 100% indistinguishable from any native app. On the other hand, T3 is detailed as "Client-side JavaScript framework for building large-scale web applications, created by Box". T3 is different than most JavaScript frameworks. It's meant to be a small piece of an overall architecture that allows you to build scalable client-side code. T3 is explicitly not an MVC framework. It's a framework that allows the creation of loosely-coupled components while letting you decide what other pieces you need for your web application. You can use T3 with other frameworks like Backbone or React, or you can use T3 by itself.

Supersonic and T3 can be primarily classified as "Javascript UI Libraries" tools.

T3 is an open source tool with 1.59K GitHub stars and 160 GitHub forks. Here's a link to T3's open source repository on GitHub.