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Vaadin Framework - Vaadin is a web application framework for Rich Internet Applications (RIA).
Zoho Creator - Zoho Creator is a low-code application development platform that helps you build a custom, mobile-ready apps to run your business.
CUBA.platform - A Full Stack Enterprise Java Framework with lots of out of the box functionality and amazing...
Ragic - World's most advanced online database engine. Build powerful online databases with simple Excel style online interface.