The best replacement for marionette is chaplin.

The best alternatives to marionette are rated as following:
★★★★★  chaplin
★★★★  backbone
★★★★  angular
★★★★  layout manager
★★★  puppet
★  thorax
★  ember

Your alternative for marionette is not listed? Suggest!
Speaking about marionette, one probably shouldn't forget about backbone.

Other search terms related to marionette and their ratings are:
★★★★★ backbone
You have in mind a companion for marionette and it is not yet here? Propose!



Google Trends

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marionette
chaplin
backbone