im likely biting off more than i can chew with this, but its a a way for me to learn. i want to create a TUI component library and im not finding a clear guideline.

modern TUI's are fairly new to me. i have used command-line tools before, but when im using things like opencode i notice they are way more capable than i thought. it can do things like take scroll-input as well as being able click on buttons with the mouse.

so id like to try create something myself to learn what can be done. while it seems clear how to create basic components like text, options, buttons, etc. id also like to understand what best-practices are established.

coming from a webdev background, there is a well established guidelines for things like accessibility, but im not sure if things like accessibility are considered in TUI's. similarly on a browser, you have tab-index to tab through focusable elements. tabbing meant something seemingly different in the terminal.

i wonder what other things i should keep in mind. what things can and cannot be supported.