ruby - Collection library for Ruby

Question

Is there something like collection classes from Guava for Ruby? So far I've only found implementation of red-black tree which is not in the same league as say Java TreeMap class.

Answer 1

https://github.com/kanwei/algorithmsが正解です。しかし、広く宣伝されていません。KL-7 も同じ考えを持っているようです。