The Wrong Abstraction — Sandi MetzI originally wrote the following for my Chainline Newsletter, but I continue to get tweets about this idea, so I'm re-publishing the article here on my blog. This version has been lightly edited. I've been thinking about the consequences of the "wrong abstraction." My RailsConf 2014 "all the little things" talk included a section where I asserted: duplication is far cheaper than the wrong abstract
