Steam Game Recording
A new built-in system for creating and sharing your gameplay footage
store.steampowered.com
After an extemely short four month period, Steam Game Recordings is leaving beta and going live in production.
If you haven't had the opportunity to use it during Beta, Game Recordings is a built in suite of tools on Steam which let you capture, clip, edit, and manage in-game recordings. It also provides a number of different ways to share these clips.
Game Recordings also works on Steamdeck, if that's your preferred platform.
I'm not a content creator, but I think this seems like a pretty useful too for anyone who creates game related content.