Fighting the Hydra of N+1 queries—Martian Chronicles, Evil Martians’ team blogLet’s talk about the N+1 problem in Rails. We will go through a short intro for beginners, speak of the ways to tame the problem (specifically, using the bullet gem), ActiveSupport instrumentation, and introduce the rspec-sqlimit gem. The Hydra In the Rails ecosystem, every developer knows about the so called N+1 query problem and how to deal with it. It is about impossible today to overlook tons
