I mean after Valve released the Steam Deck, Asus, Lenovo, MSI--to name just a few--followed suit with at least an iteration. Asus has the Ally and Ally X, Lenovo now have 3 models, and MSI only has 1.
I can't recall if there are any other big brands handheld PCs, but there's definitely Chinese ones.
Nope, dont have a codeberg account.
I'll make a post there later on once i have some free time