Search Encrypted Attributes with Blind Index
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9:04 CC

Search Encrypted Attributes with Blind Index

#139 Jun 24, 2018 pro
Keeping client data protected is important, but once an attribute is encrypted, it becomes difficult to work with it. With Blind Index, we regain functionality on searching and validations.

Friend Requests From Scratch
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14:59 CC

Friend Requests From Scratch

#155 Oct 14, 2018 pro
Part I - In this episode, we create our authentication for users, default view for authenticated users, friendship model, associations and scopes for our social media application.

Nested Comments from Scratch
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28:37 CC

Nested Comments from Scratch

#157 Oct 28, 2018 pro
Using polymorphic associations, we can have comments assigned to a post as well as comments assigned to other comments.

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.