Information can be found at 
* https://programmingpercy.tech/blog/learn-how-to-use-neovim-as-ide/
* https://github.com/hrsh7th/
* https://github.com/wbthomason/packer.nvim
* https://docs.rockylinux.org/books/nvchad/nvchad_ui/nvimtree/

Note: Account to the first link it is required to clone the packer stuff locally.
This is done on MacOS and Windows in a slightly different way. Consult https://github.com/wbthomason/packer.nvim#quickstart on details.