Npgsql is the popular C# driver, and has an F# wrapper. I'd start there.

Thanks :)

As an polyglot dev who has the chance to use F# dev at times the REPL is how I POC most things - if I'm not sure of an API, even inlined into my actual codebase just hit the "Send to F# interactive" and it runs there and I can try things inside a module. Or when I want to try a new library, or when I want to do a quick benchmark, or as a substitute to a PS script, etc. You can even make F# scripts executable with the shebang `#!/usr/bin/env -S dotnet fsi` which we do a lot for scripts around our projects as an alternative to bash/python in our .NET projects where we already know a dotnet-sdk is installed. Usually runs faster too and typically just as concise. Just my anecdote opinion - the syntax and idioms of F# lean themselves more to REPL programming then C# which typically needs more OO structure rather than small code snippets strung together.

Here are 2 possibilities:

- https://monazita.gitlab.io/monazita/ (i developed it for a project of mine while learning fsharp. Basically works but could be more polished and is pgsql only)

- https://github.com/jacentino/DbFun (more polished than previous project, and multi db)