Ranked in these QuestionsQuestion Ranking
Pro Handles the entire build and packaging process for you
duo in > out and you're done!
Pro Require directly from github
Duo allows you to use
require to import packages directly from github using the
username/package_name@version syntax. The version is optional, in case you want to test out a new package quickly.
Pro Supports both Bower and Component packages
Duo is primarily designed to support Component packages, but Bower package support is available with npm support planned, so you can use Duo with libraries as well as components.
Pro Built on top of Component
Con Harder to manage versions between files
Because versions and dependencies can be specified inline, it might be harder to update your packages when you want to upgrade. (However, it is possible to specify dependencies in a JSON file.)
Con Cannot extract modules from a bundle and put into another one
As for common modules shared by multiple pages, duo.js cannot extract and put them into another bundle which is loaded commonly. On the other hand, modules modified rarely should put into another bundle so they can be still cached when other modules change.