wee perls
I've been lurking on the various ARM Linux boards for a while, so when I saw a hackable ARM appliance for $40, I grabbed it.
Honestly, setting up (Arch) Linux on it was the easiest Linux setup ever. [By cracky, back in my day we didn't even have ZEROS in our binary!] After installing a few Perl packages from the PlugApps repo, I decided, "Why not try to kill this wee Linux box and its THUMBDRIVE filesystem with PostgreSQL and some heavy DBI action?!" Surprisingly, it'd actually probably be usable as a tiny PostgreSQL …
Perl-wise, I'm the author of L'ane, a PostgreSQL-riding Perl point-of-sale system.