Ampersand.js vs Aurelia: What are the differences?

What is Ampersand.js? A highly modular, loosely coupled, non-frameworky framework for building advanced JavaScript apps. We <3 Backbone.js at &yet. It’s brilliantly simple and solves many common problems in developing clientside applications. But we missed the focused simplicity of tiny modules in node-land. We wanted something similar in style and philosophy, but that fully embraced tiny modules, npm, and browserify. Ampersand.js is a well-defined approach to combining (get it?) a series of intentionally tiny modules.

What is Aurelia? Next gen JS framework written with ES6 and ES7. Integrates with Web Components. No external dependencies except polyfills. Aurelia is a next generation JavaScript client framework that leverages simple conventions to empower your creativity.

Ampersand.js and Aurelia can be primarily classified as "Javascript MVC Frameworks" tools.

"Open source" is the primary reason why developers consider Ampersand.js over the competitors, whereas "Simple with conventions" was stated as the key factor in picking Aurelia.

Ampersand.js and Aurelia are both open source tools. Aurelia with 11.1K GitHub stars and 665 forks on GitHub appears to be more popular than Ampersand.js with 818 GitHub stars and 52 GitHub forks.