CodeBehind is a modern back-end framework under ASP.NET Core.
An object relational-mapping (ORM) library for Java
nuBuilder Forte is a cloud database builder.
Java Application Framework
Cross-platform C++ library for use as a default application framework.
Responsive Web App development full-stack framework in PHP and JS
Built for enterprise level and highly customized websites
The dotCODES Source Control Maintenance Mainframe (SCM2)
OO webdevelopment framework in PHP
giServer the easy to use and extensible batch and integration server
Write-Once, Deploy-Everywhere software framework
Open source Extract Transform Load engine written in Java
Apache Cayenne, Wicket, CXF, GWT, EJB examples as a framework
Open Source Content Management System for teams.