PHPRad - PHPRad is an advanced application development environment capable of generating complete applications in PHP using various databases. Great tool for professionals, the best tool for beginners. Little or No Coding Experience Required
Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
Linx - Integration and automation platform for growing businesses
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
DHTMLX Suite - DHTMLX Suite offers JavaScript UI library for building cross-browser web and mobile applications.
Google Cloud Functions - A serverless platform for building event-based microservices.