OpenXava - OpenXava is a Web Java Framework for Rapid Development of Enterprise Applications.
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
jHipster - JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
Vaadin Framework - Vaadin is a web application framework for Rich Internet Applications (RIA).
Microsoft PowerApps - Microsoft PowerApps provides tools to create, customize, share and run apps.
CUBA.platform - A Full Stack Enterprise Java Framework with lots of out of the box functionality and amazing...