News Feed in 38 lines of code using Cascalog

Certainly any language is unreadable without understanding it. I don't pretend to make any comments on the readability of Chinese because I don't understand it.

Most people aren't familiar with logic programming, which is a different way of thinking about programming. It's not a huge leap to make, and I've tried to ease the process with tons of examples in the introductory tutorials.

Once you understand the basic concepts, Cascalog is much more readable than any of the alternatives. Here's the query for all people that are 25 and male.

(?<- (stdout) [?p] (age ?p 25) (gender ?p "m"))

It reads as "Find all ?p where ?p's age is 25 and ?p's gender is "m". That's a lot better than specifying a query in terms of explicit joins and filters.