npub14yqjkzqkgv4a27egvq5xmh2ravemytg9g5kldqeqfts92uvh90sq2vrfl3 (npub14yq…rfl3) BTW, Tony Hoare - the comp sci legend going on a bit excessively about nullrefs - is a legendary comp sci name, and I highly recommend reading some of his papers.
You might also find "The Art of Computer Programming" by Don Knuth interesting