Reductio ad absurdum – writing a single-instruction C compiler [video] (youtube.com)

The actual compiler has been discussed in the past on HN [1][2], but I thought the talk was an well structured explanation of the process, and more interesting than the compiler itself.

[1] https://news.ycombinator.com/item?id=12372242

[2] https://news.ycombinator.com/item?id=10021259