Little programs or scripts or automations you’ve created ad-hoc to solve a particular single use case
I have lots of shortcuts i make on my phone and I have one i love that detects when bluetooth accidentally or purposefully disconnects from my speaker and reconnects it and fixes a playback glitch so its back to playing properly
I write AHK scripts to make it possible to play certain games even though I can barely use my limbs. Often this means condensing a bunch of pointless inputs into one. Other times it means hacking controller support into a game so that I can use my preferred input devices.
Even though I fucking hate AHK as a general language, it is easily the best language for such tasks.