Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Bizness Apps - Create your own app or become a reseller and build apps for others
Supabase - An open source Firebase alternative
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!
neo4j - Meet Neo4j: The graph database platform powering today's mission-critical enterprise applications, including artificial intelligence, fraud detection and recommendations.
Dropsource - Mobile development platform for building native iOS & Android apps