Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.
OpenXava - OpenXava is a Web Java Framework for Rapid Development of Enterprise Applications.
zeroqode - Build your app up to 10x faster with no-code app templates
Vaadin Framework - Vaadin is a web application framework for Rich Internet Applications (RIA).
Grails - An Open Source, full stack, web application framework for the JVM
Azure App Service - App Service is a cloud platform to build powerful web and mobile apps that connect to data anywhere, in the cloud or on-premises