Explaining machine code from the ground up! Famous for 'Compiler Explorer,' Matt Godbolt's code has appeared before on Computerphile but this is his debut. EXTRA BITS: Find out more about Matt from his blog: This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: Computerphile is a sister project to Brady Haran's Numberphile. More at Thank you to Jane Street for their support of this channel. Learn more: