[Carsten] spent over a year developing a small CPU system, implementing his own minimalist instruction set entirely in TTL logic. The system uses a serial terminal interface for all I/O, hence the ...

Perfection is achieved not when there is nothing more to add, but when there is nothing left to fail. Going by that metric, [Stian]’s three-chip 6502 homebrew computer is the epitome of perfection. It ...

Developer (and former HackADay editor) Brian Benchoff has designed what he’s calling a “minimum viable computer.” It’s a Linux-ready computer that’s small enough to slide into your pocket, and which ...