Very fun! Also related: https://news.ycombinator.com/item?id=21799988 https://news.ycombinator.com/item?id=21799988 ... which includes SQL and some other inte

Very fun! Also related: https://news.ycombinator.com/item?id=21799988 https://news.ycombinator.com/item?id=21799988 ... which includes SQL and some other interesting types.