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Audio Looping in Unreal Engine 5 and Pause/Play

27-06-2025 - Andrés Cruz

Audio Looping in Unreal Engine 5 and Pause/Play

Unreal Engine 5 We'll see how we can implement a looping audio system that we can pause and restart at will.


In-app purchases on Flutter/Android with in_app_purchase - Google Play

25-06-2025 - Andrés Cruz

In-app purchases on Flutter/Android with in_app_purchase - Google Play

Flutter I'll explain how you can create an app that makes payments through Google Play, since you can't use other APIs, such as PayPal and Stripe.


Is 16MB of RAM enough to run Unreal Engine on Windows?

20-06-2025 - Andrés Cruz

Is 16MB of RAM enough to run Unreal Engine on Windows?

Unreal Engine 5 We talked about whether you can use Unreal with 16GB of RAM and its performance, and my experience trying to use Unreal and Blender without a GPU.


Export your Epub/PDF book to all platforms: Google/Apple Book, Kindle, Leanpub, and Gumroad

19-06-2025 - Andrés Cruz

Export your Epub/PDF book to all platforms: Google/Apple Book, Kindle, Leanpub, and Gumroad

Programación básica I'll tell you how you can export your ePub and PDF files to other book sales platforms.


Working 60+ Hours a Week Modern Slavery...

18-06-2025 - Andrés Cruz

Working 60+ Hours a Week Modern Slavery...

Programación básica I give my opinion on what it means to work more than 60 hours.


Internal Testing on Google Play (Android) and Steps for Payment Testing

16-06-2025 - Andrés Cruz

Internal Testing on Google Play (Android) and Steps for Payment Testing

Android I talk about how to create an internal test for your Android app and steps for testing Google Play payments.


Super Duolingo, the "FREE" language learning app... a software developer's review

31-05-2025 - Andrés Cruz

Super Duolingo, the "FREE" language learning app... a software developer's review

Programación básica Is Duolingo really free? A software developer analyzes the aggressive monetization, the frustrating lives system, and the design flaws that worsen the learning experience—and what we can learn from it to avoid in our own development.


Testing in FastAPI with Pytest

29-05-2025 - Andrés Cruz

Testing in FastAPI with Pytest

Python Learn how to perform unit testing in FastAPI with our comprehensive guide. We cover step-by-step how to use pytest and TestClient, tests for registration, login, logout, and token handling to ensure the quality and robustness of your API.


Recursive Programming: Example and Disadvantages

22-05-2025 - Andrés Cruz

Recursive Programming: Example and Disadvantages

Flutter Recursion is wonderful, I'll show you an example of the implementation of html to widgets.


Persisting data on the client with Alpine.js

18-05-2025 - Andrés Cruz

Persisting data on the client with Alpine.js

JavaScript We will learn how to use the Alpine persist plugin with which we can persist data on the client.