MUIbase - MUIbase is a relational, programmable database with graphical user interface for Windows, Mac...
XML Copy Editor - XML Copy Editor is a fast, free, validating XML editor.
My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
Altova XMLSpy - The XMLSpy XML Editor is a powerful tool for editing XML and related technologies. It is the only XML Editor with patented SmartFix validation, enterprise-grade editors, converters, debuggers, and code generators.
PortaBase - PortaBase (portable database) is a program for conveniently managing one-table database files.
footnote - A beautiful, fast, and simple note taking app in the style of elementary