jHipster - JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
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
Vaadin Framework - Vaadin is a web application framework for Rich Internet Applications (RIA).
Linx - Integration and automation platform for growing businesses
CUBA.platform - A Full Stack Enterprise Java Framework with lots of out of the box functionality and amazing...
DHTMLX Suite - DHTMLX Suite offers JavaScript UI library for building cross-browser web and mobile applications.