OpenAPI-Delphi is an OpenAPI 3.0 generator for Delphi that helps you to generate OpenAPI 3.0 documentation (in JSON) starting from plain Delphi classes. Delphi-OpenAPI uses the Neon serialization library to transform the OpenAPI models from Delphi classes to JSON. Please take a look at the Demo to see OpenAPI-Delphi in action.

• Use plain Delphi classes to set the OpenAPI specification fields
• Support for JSON Schema (the OpenAPI version)
• Use 1-line code (using the Neon library) to transform into the JSON document
• Validation for the OpenAPI models (todo)

• Better management of null objects (required by the OpenAPI specs)