What setup/plugins do you recommend for using Neovim as an IDE replacement? I use vi for minor text editing but have never used it for development.
I've had great success with coc.nvim for IDE-like features; it manages language servers for you: https://github.com/neoclide/coc.nvim
For file browser side-panes there are tons of options, but no one ever got fired for using the venerable old NERDTree.
The rest is mostly just tmux!