Valve is creating a Steam Deck API for devs to quickly optimise games

Whichever way you look at it, the Steam Deck is not your average gaming PC setup. Which is why Valve tells us it is planning a tool for developers that will make optimising their games for the handheld Deck PC that little bit simpler.
Read more: https://www.pcgamer.com/valve-steam-deck-api-optimisation/?source=Snapzu