Magento 2 Alternate Hreflang Extension - Alternate Tags Manager
Magento 2 Dynamic Categories Extension - Automatic Product Generating Category
Magento 2 Rochet JavaScript - Deferred JavaScript Tool
Growave - All-in-one Marketing Platform. A bundle of powerful tools for photo reviews, wishlists, loyalty programs, referrals, gift cards, and UGC.
Magento 2 Conflict Detector - Conflict Detection Tool
Magento 2 Zero Downtime Deployment - Deployment time = Zero Downtime - is what Magento 2 Zero Downtime Extension is all about.