Curated list of episodes, bundled to help you on your learning path!
Videos of tech, infrastructure, hardware and software which non-instructional by nature.
Articles around software and tutorials.
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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.
Give clients quick feedback on form validation errors with ValidateJS and StimulusJS.
In this episode, we build a custom form builder to extend and add functionality our forms to display errors inline with the form inputs.
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.
Monitoring your application's performance is an important part of knowing its health. In this episode, we look at three popular services.
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.
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.
Wicked can help by turning a controller into a series of multiple steps. In this episode, we interact with Devise to provide wizard after the user has registered.
Making one select field dependent on another and automatically update based on the previous selection can be a tricky task. In this episode, we look an a rather unobtrusive way to handle this for many scenarios.
In this episode, we look at creating ruby objects. Then we look at different ways of implementing memoization and how it can be used to speed up our classes.