What are some commands to help find out more about neovim?

amurleopard

Neovim is the new vim. See the info page for links to homepage: https://www.lightnetics.com/neovim

Note: nvim, is not native to Ubuntu but documented here, because many people try out commands under some test installation of Linux, and Ubuntu is popular with users.

See install instructions for nvim: https://github.com/neovim/neovim/wiki/Installing-Neovim

If you have used vim for a while, you'll know all this. You need to do this for all nvim commands

Run nvim

$ nvim

Type colon ":"

Find out features of nvim:
:help nvim-features

Help documentation for developers.
:help dev

This one will provide all the commands to get going: The command is quickref, but there's a lot of nvim commands, some useful ones will be shown in other articles.
:help quickref