SteamDB creator Pavel Djundik has shared a few screenshots of what the Steam Deck UI looks like. It is worth noting that it is still work-in-progress, so some things might change at the official launch.
Djundik shared the images on Twitter, saying that “it’s basically the desktop library just reformatted a bit.”
All screenshots were done on Windows. The developer also noted that an image of SteamOS 3 leaked, and “people are already getting it running on other portable consoles..”
The whole UI is pretty similar to the Steam desktop version. However, some descriptions look pretty bad now, although Valve might fix the issue when the console is released.