DrMattRegan
Hands-on how-computers-work tutorials built around the 6502 and a 1-bit CPU.
Tutorial-style videos teaching how computers actually work, hands-on — currently deep on the legendary 6502, with a long “1 bit CPU — Apple 2” build series (memory systems, finite state machines) and a “Switches to CPUs” run working up through seven-segment displays and Karnaugh maps. More Z80, 68000, 8086, and graphics content planned. The host has a CS PhD, built a low-latency VR display controller at Paul Allen’s Interval Research, and led architecture work on NVIDIA’s Tesla and Fermi. 241K subscribers.