Overclock Your GameCube Controller Adapter on Steam Deck

Finally, an easy way of doing it, and stays consistent across reboots too!
Turn Your Steam Deck OLED Into a Buttery-Smooth 120 Hz Machine With This Script

LCD models are also compatible with this script to run at 70 Hz.
Undervolting the Steam Deck: Is It Worth It?

Are there actually benefits to APU temps and battery life?
Want to Replace Your Entire Steam Deck Shell? Well, There’s a Tutorial for That

Not that I would recommend it though…
How to Set Up Project M EX Remix on Steam Deck

The most ambitious mod for Super Smash Bros. Brawl, right in the palm of your hand.
How to Add Your Own Background Music and Sound Effects to your Steam Deck

Want to add your own sound effects or background music to your Deck? Here’s how.