We've just added an F# Giraffe server stub generator (beta) to the OpenAPI Generator project (https://github.com/OpenAPITools/openapi-generator) and would appreciate if you can try it out and let us know if you've any feedback or question for us (http://github.com/OpenAPITools/openapi-generator/issues/new). To try it out, just follow 3 steps:

1. Download the Java JAR (https://oss.sonatype.org/content/repositories/snapshots/org/...)

2. Rename the JAR as "openapi-generator-cli.jar"

3. Run the following command to generate a F# Giraffe server stub for Petstore API (https://raw.githubusercontent.com/OpenAPITools/openapi-gener...):

Mac/Linux: - java -jar openapi-generator-cli.jar generate -g fsharp-giraffe-server -i https://raw.githubusercontent.com/OpenAPITools/openapi-gener... -o /var/tmp/fsharp-giraffe-petstore/

Windows: - java -jar openapi-generator-cli.jar generate -g fsharp-giraffe-server -i https://raw.githubusercontent.com/OpenAPITools/openapi-gener... -o C:\temp\fsharp-giraffe-petstore

I hope you will find the new generator useful.

A special thanks to Nick Fisher (founder of https://Lexico.IO) who contributes the generator.

Thanks, William