Reading QR Codes can be a tricky task. We look at being able to generate QR Codes on our Ruby on Rails backend and read them on the client side using a couple of libraries and Stimulus JS.

Sometimes an old techniques with a modern twist can not only solve the problems at hand, but can also simplify the application's architecture.

In this episode, we take a look at recreating a feature on Zoom's setting page where clicking a check box automatically saves the changed setting.

Adaptive streaming allows the video provider to create a different video for each of the screen sizes (or devices) that he or she wishes to target. In this episode, we look at converting our Progressive Video Streams into Adaptive Bitrate Streams and serving it through Active Storage.

Progressive Web Applications (PWA) are web applications that are regular web pages or websites, but can appear to the user like traditional applications or native mobile applications. In this episode, we add this functionality to a Rails 6 application.