Tiny Titan
This is still using original Series Bs... which are essentially obsolete by now. I stopped using them around 2 years ago:<p><a href="https://github.com/rcarmo/raspi-cluster" rel="nofollow">https://github.com/rcarmo/raspi-cluster</a><p>Using Pi 3 boards would quadruple the number of cores and yield a 600% increase in thanks to the slightly faster default clock rate...