I played with F# on Linux last weekend - using Visual Studio Code. That + the plugins makes it workable - the development experience is not as smooth as I would want it to be:

- Paket keeps checking for new version on every build request with no way to switch that off to my knowledge

- There is no easy way to run the executable without dropping to the terminal (Ctrl+Shift+P -> fsharp doesn't show a "run current" or anything similar).

- The go-to-definition functionality doesn't work; highlighting and pressing f12 doesn't do anything (though hovering pointer on a function shows a tool-tip for what its worth).

The build works fine, syntax highlighting works, linter works well too. Not very sure if I should spend more effort to develop a full application (I want to build a REST api) because my target deployment platform is Linux and I'm not sure if F# on Linux is production ready or not (genuine concern and happy to get feedback on it).