elebase - Have a fully operational back end, in less than an hour.
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.
Dark Language - Holistic language, editor, and infra for building backends
Oxygen XML Editor - Oxygen XML Editor provides a comprehensive suite of XML authoring and development tools.
AWS Lambda - Automatic, event-driven compute service
Liquid Studio - XML Tools Provider: XML Studio - Graphical XML Schema Editor.