Master your Steam Deck with these 22 tips and tricks

Steam Support :: Clear download cache

How to optimize games for the Steam Deck

DeckSettings Let's You Browse For Steam Deck Game Settings

Steam Deck Performance Settings

Steam Deck: Five big things we learned from Valve's developer summit - The Verge

Steam Community :: Guide :: Steam Deck: Best settings for sexy stable 30 FPS

Configure Steam Deck (Gaming Mode) Performance Options – Part 2 (Quick Access button menu) – DeckGuy

Per-game performance profiles now on Steam Deck. This is HUGE!

Uncharted PC: Best Steam Deck Settings (Performance, Resolution)

Red Dead Redemption 2 best Steam Deck & in-game settings for stable gameplay without crashes. Full details in the comments : r/SteamDeck