Episodes
Speeding Up Requests
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29:51

Speeding Up Requests

#322 Nov 7, 2021 free
In this episode, we look at several issues around pagination and different kinds of querying that could affect performance when working with large datasets.

Building a Questionnaire
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24:08

Building a Questionnaire

#294 May 2, 2021 free
Using StimulusJS and nested forms, we create the first parts of a questionnaire. Dynamic surveys can be difficult to architect and maintain. In this episode, we take a simple approach to creating questionnaires.

Benchmark Ruby Code
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12:39

Benchmark Ruby Code

#262 Oct 4, 2020 free
It's easy to accidentally write slow code in our applications. In this episode, we look at how we can benchmark our code and examples of some methods which are slower than others.

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.

Improving Partial Loading Performance
Play
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.