For me, a build bot has to be ultra powerful. The thing I'm usually building has 40k+ files and the linker dies unless I have more than 4gig of ram. This VIA or a Raspberry PI just isn't going to cut it as a build bot.
My library upb (https://github.com/haberman/upb/wiki). It is ~5k LoC and builds in 10 seconds on x86. 4gig of RAM is entirely unnecessary. It pays to be small. :)
For me, a build bot has to be ultra powerful. The thing I'm usually building has 40k+ files and the linker dies unless I have more than 4gig of ram. This VIA or a Raspberry PI just isn't going to cut it as a build bot.
Of course there are tons of other uses.