Are join algorithms like this really the alternative to compound indexes? I understand that they reduce the memory required for joins, but the amount of data involved in a join is the same.
one thing is not clear from the website: the pages in the content section (say https://build-your-own.org/redis/02_intro_sockets ) are a shortened version of the pages in the epub/pdf/paperback version?
Top 2 reasons why CSS-less pages are less readable.