このページは https://speakerdeck.com/mario_chavez/rediscovering-activerecord の内容を掲載しています。
Being a Rails developer is more than just understanding how to use the Framework to develop appli...
Being a Rails developer is more than just understanding how to use the Framework to develop applications.
To become an efficient developer, you should learn how the Framework works; how deep this understanding should be is up to you. Exploring the Framework code is something that everyone should do at least once.
Not only may you learn how it works but also, you might learn new tricks from the code itself or discover small features that are not widely publicized.