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Cache or Bust

Ahh, the Rails cache. A funny thing about caching— it’s really important. Rails has a fancy little cache mechanism that you need to know three things about. Caching is a big topic, and this will […]
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Loading an Auto

Rails Magic Autoload

Rails Autoloading is what happens in the background that most developers don’t even think about. Rails Autoload is something that is important for you to know about. Rails will automatically load certain files your Rails app application when it boots up.

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Who Is N+1

Who Is N+1?

N+1 queries need to be solved in Ruby on Rails by identifying where the Active Relation object is created and adding a joins or includes to prefetch eagerload to optimize ActiveRecord just-in-time loading.