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
OpenXava - OpenXava is a Web Java Framework for Rapid Development of Enterprise Applications.
Linx - Integration and automation platform for growing businesses
jHipster - JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
DHTMLX Suite - DHTMLX Suite offers JavaScript UI library for building cross-browser web and mobile applications.
Spring Framework - The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.