Termight is a neovim extension designed to make handling terminal buffers in neovim easier. It makes it easy to switch between terminal buffers, and to create new ones.

I often use terminal buffers to run or compile my code, but when I would go back to my code and later open a terminal again (using the :term editor command), I would lose all the output I had previously. Termight allows you to easily access the same buffer you had open before, so as long as you do not destroy the buffer (NOTE: :q destroys the buffer), you can always make a call to OpenTerm and be placed back into the same buffer, with all of your previous output.

Though only tested with vim-plug, you should be able to install termight with any nvim plugin manager.

To install the latest stable release:

Plug 'anott03/termight.nvim', { 'branch': 'v1' }

To install the latest version, actively being developed upon:

Plug 'nvim-lua/plenary.nvim'
Plug 'anott03/termight.nvim', { 'branch': 'main' }

Termight adds the OpenTerm editor command. You can then make the call OpenTerm x where x is either 1, 2, 3 or 4. I recommend creating keybindings for this:

nnoremap <leader>1 :OpenTerm 1
nnoremap <leader>2 :OpenTerm 2
nnoremap <leader>3 :OpenTerm 3
nnoremap <leader>4 :OpenTerm 4

Or, if you're using init.lua:

vim.api.nvim_set_keymap("n", "<leader>1", "<CMD>OpenTerm 1<CR>", {})
vim.api.nvim_set_keymap("n", "<leader>2", "<CMD>OpenTerm 2<CR>", {})
vim.api.nvim_set_keymap("n", "<leader>3", "<CMD>OpenTerm 3<CR>", {})
vim.api.nvim_set_keymap("n", "<leader>4", "<CMD>OpenTerm 4<CR>", {})

If you're using the development version of termight (the main branch), then you also have the RunShellCommand editor command. It takes a string, the shell command you want to run, as its only argument, and displays the output in a floating window. An example usage may look like :RunShellCommand "npm run build --prod". This command is meant to be used in the short term, meaning that its output is not persisted anywhere and when the buffer is closed, all processes inside are killed. So, for example, this would not be the right place to run a server, but may be good to check if your code compiles, or to see the output of a calculation.