miniblog.

The remarkable lengths that Google goes to in order associate items with search terms:

Impressively, you can even tell typed racket that your lists have certain lengths, and it can skip bounds checks! https://docs.racket-lang.org/ts-guide/optimization.html#(part._.Lists)

Elegant Pharo Code: https://medium.com/@svenvc/elegant-pharo-code-bb590f0856d0 -- I was once asked to work out decimal digit lengths of factorials in an interview.