The guys over at hackshed have been busy. [Carl] is making programmable logic design easy with an 8 part CPLD tutorial. (March 2018: Link dead. Try the Wayback Machine.) Programmable logic devices are ...

The Talos Principle 2 has plenty of ways to stump you when it comes to their puzzles. They will actually throw you right in to difficult puzzles right in the tutorial to prepare you for what's to come ...