Language servers are pluggable to any frontend via the Language Server Protocol (LSP), and vim has plenty of frontends to go with whatever backend you desire. I

Language servers are pluggable to any frontend via the Language Server Protocol (LSP), and vim has plenty of frontends to go with whatever backend you desire. I like https://github.com/neoclide/coc.nvim https://github.com/neoclide/coc.nvim, check out the gif on the readme