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Episodes

ActiveRecord Callbacks

Episode #148 8-26-2018 pro

Callbacks are great for quickly tapping into the object life cycle. However, after a model or an application grows, it will become harder to maintain over time. It is better to extract the responsibility and separate the logic.

Reputation Behavior with Merit

Episode #219 12-8-2019 pro

Merit adds reputation behavior to Rails apps in the form of Badges, Points, and Rankings.