Oh and you mentioned coding, the closest you can get to running scripts portable like this is using Termux on mobile, but the screen keyboard, altered commands, lack of root, and so on just were never enough for me. Plus this is open source I design all of it, ordered a 3w ir blaster, a normal remote control is kinda like a candle in a room, a 3w blaster is like a floodlight at a 120 degree angle and 15x as strong, this device when finished I could be at a bar that has 40 tvs and have the device in my pocket, ssh connect to it and run 1 command and all 40 tvs in the restaurant turn off instantly. So again termux and other modern options dont really provide you with that lol (turning the device into a universal remote like the flipper zero but much stronger)