Development framework including code generator and UML ex/import
Toolkit for working with and mapping geospatial data
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
RAQUEL : "Relational Algebra Query, Update and Executive Language"
DBLX3 Relational Database System
.NET, PowerShell, SQL, Java, Perl, and Javascript developer libraries
Open Design and Integration Environment
CMS/CRM/DBMS Site Generator
Create, Read, Update & Delete Indexed Flat-File Records via PHP