[lukaseder]

Great. With this spoiler, I'll never get to read about how to write that Adblocker with Clojure on Arduino

[Mathnerd314]

There might be a market for a Pihole book, if the existing documentation is insufficient (https://docs.pi-hole.net/ looks pretty thin). But Clojure seems unlikely.

[jashmenn]

This is a good point. There probably is a market for a Pihole book.