Siberian CMS - Siberian is an Open-Source and Free App Maker. Unlimited Push Notifications. Unlimited features. Fully Customizable. Download it and build your own app now!
Managed MongoDB by DigitalOcean - Dedicated MongoDB starting at $15/mo
GoodBarber - GoodBarber is a mobile app creation platform.
DigitalOcean App Platform - A reimagined PaaS (Platform as a Service) for all your apps
Bizness Apps - Create your own app or become a reseller and build apps for others
Chat by Stream - Build and ship in app messaging in a few hours