This is also handy for grabbing non-zero indexed visual selection. There's probably a better way but I use this 🤷‍♂️

I use math.min/max as the cursor's position can be at the top or bottom of the range.

Draw ghost text using nvim's extmark API. I use this when I am waiting on a long running action over a selected code block (e.g. LLM code gen, code block execution)

A handy shortcut to copy current relative file path to clipboard in neovim.