Browserify-CDN vs Duo: What are the differences?
Browserify-CDN: Browserify as a service. Browsers don't have the require method defined, but Node.js does. With Browserify you can write code that uses require in the same way that you would use it in Node; Duo: A next-generation package manager for the front end. Duo is a next-generation package manager that blends the best ideas from Component, Browserify and Go to make organizing and writing front-end code quick and painless.
Browserify-CDN and Duo can be primarily classified as "Front End Package Manager" tools.
Browserify-CDN and Duo are both open source tools. Duo with 3.52K GitHub stars and 145 forks on GitHub appears to be more popular than Browserify-CDN with 557 GitHub stars and 74 GitHub forks.