Episodes
Extending the Rails Core Form Builder
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14:17

Extending the Rails Core Form Builder

#187 May 12, 2019 pro
In this episode, we build a custom form builder to extend and add functionality our forms to display errors inline with the form inputs.

Nested Forms from Scratch with StimulusJS
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16:54

Nested Forms from Scratch with StimulusJS

#186 May 5, 2019 free
Using StimulusJS controllers, adding nested forms to a Rails application is easy and unobtrusive. In this episode, we look at an alternative way of creating nested forms without the Cocoon gem.

Application Performance Monitoring in Rails
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10:38

Application Performance Monitoring in Rails

#185 Apr 28, 2019 pro
Monitoring your application's performance is an important part of knowing its health. In this episode, we look at three popular services.

3 Different Perspectives of Importing Records
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11:36

3 Different Perspectives of Importing Records

#180 Mar 31, 2019 pro
In this episode, we look at 3 different ways of importing data into a Rails application; each having their own use cases, drawbacks and benefits.

Improving Partial Loading Performance
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11:38

Improving Partial Loading Performance

#145 Aug 5, 2018 free
N+1 queries can make an application slow. Having queries called within views can also slow down an app as well as making it less extendable.