Ruby dependency injection libraries

Question

I\'ve been looking at some Ruby dependency injection libraries. In particularly, I checked out Needle and Copland. They\'ve been around for quite awhile, yet not a lot of

Answer 1

Jamis Buck, who wrote Copland and Needle, posted here about Needle, dependency injection and their usefulness in a Ruby world.

It's long but worth reading, but in case you want the single paragraph most relevant to your question, I'd suggest this one, from just before the end:

DI frameworks are unnecessary. In more rigid environments, they have value. In agile environments like Ruby, not so much. The patterns themselves may still be applicable, but beware of falling into the trap of thinking you need a special tool for everything. Ruby is Play-Doh, remember! Let’s keep it that way.

HTH