Have you tried coc? Despite the repo name it works with regular vim too and is definitely the easiest way to get completion and other LSP functionality (jumping

Have you tried coc? Despite the repo name it works with regular vim too and is definitely the easiest way to get completion and other LSP functionality (jumping to definitions, doc previews, error highlighting etc). https://github.com/neoclide/coc.nvim https://github.com/neoclide/coc.nvim