Archive: 2007-12-18

  • How to make your Rails application suck less

    Ruby on Rails is all about ActiveRecord, and ActiveRecord is all about making your database look like Ruby objects. Sometimes, that’s great. The barrier to entry is low; it’s a lot easier to read than a convoluted SQL query; it’s easier to test. But it also makes it very easy to write horrifically inefficient code. I don’t just mean N+1: I’m talking about NM+1 or worse!

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