Bizness Apps - Create your own app or become a reseller and build apps for others
Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
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!
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
Dropsource - Mobile development platform for building native iOS & Android apps
Google Cloud Functions - A serverless platform for building event-based microservices.