Zenith said:

URL: https://github.com/Zeioth/compiler.nvim

This compiler detects the filetype you are using. From there it detects the entry point of your program and compiles it with the correct compiler so you don't need to setup anything.

Currently it is on beta state and only works with c. More languages available in the coming days.

I rather releasing it now in case someone wants to participate and leave comments before I solidify the architecture.

I coded this for NormalNvim so take a look there if you want too.

Cheers.