VS Code is what everyone develops for. For example when using Rust, VS Code will link to documentation in the hover popup. But nvim cannot do that. Just one small example.
Nvm with the CoC plugin might actually do that. I have that for golang from the CoC plug-in.
What do you mean by link? If I hover a Go type, the pkg.go.dev link is at the hover window which I can open with the default `gx`. I guess VS Code will inline the contents of the link?