Associations and Mathematical Business Logic
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17:38 CC

Associations and Mathematical Business Logic

#220 Dec 15, 2019 pro
In this episode, we build our associations and organize our mathematical business logic.

Inviting Collaborators from Scratch
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20:13 CC

Inviting Collaborators from Scratch

#238 Apr 19, 2020 pro
In this episode, we continue the Trello clone by adding a collaborator invitation mechanism to join working on lists. We look at some tricky ActiveRecord relationships and various solutions.

Activity Feed with Public Activity
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13:27 CC

Activity Feed with Public Activity

#159 Nov 11, 2018 pro
Add an activity feed to your application with Public Activity.

Persistent Referral Links with Devise
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16:02 CC

Persistent Referral Links with Devise

#192 Jun 9, 2019 pro
In this episode we create a referral system with permanent links. Users can sign up with referral links which tracks the relationship between the referer and the person referred.

Null Object Pattern
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16:36 CC

Null Object Pattern

#345 Apr 17, 2022 pro
The Null Object Pattern is an old but good pattern that can help reduce complexity in our applications. In this episode, we'll look at a few different examples.