VitaShell is the most basic and well-known homebrew for the PSVita. It’s bundled with HENkaku but it started its life in the Rejuvinate days so it’s had quite a few hours of development time on it. VitaShell is a file manager which has multiple features but its developer has added some amazing features to it such as allowing the Vita to be used as a mass storage device when connected to a computer and now USB mass storage support on the PSTV/Vita TV.
TheFlow just can’t stop developing stuff for the Vita community...he’s on a roll.
P.S: USB SUPPORT ON THE PSTV HAS JUST BEEN RELEASED SO EXPECT ISSUES. BE CIVIL AND REPORT TO ‘THEFLOW’ IF YOU ENCOUTER ISSUES.