Lately, I've been looking at #crytpo currencies (especially Solana). To me, they look like a good competitor to the standard, closed and obscure banking system that I do not like. I find the transparent, open nature of crypto very appealing.
Imagine how frustrated I was finding out that almost all the wallets are closed source... I don't have anything against companies making money, but to me closing the user experience up seems to go against everything crypto was made for...
I have however been looking at #trezor (#satoshilabs), who make hardware wallets, and they seem to make *everything* open source, even the hardware. So if I end up buying some, I'll probably try them out (although apparently they don't have first-class Solana support, but I don't know if somebody car confirm that).