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How to connect Django to MySQL: Fix mysqlclient errors with PyMySQL

11-03-2026 - Andrés Cruz

How to connect Django to MySQL: Fix mysqlclient errors with PyMySQL

Having trouble installing mysqlclient in Django? Learn how to connect your Django project to MySQL using PyMySQL step by step. Configuration, common errors, and best practices.


Creating an AutoCRUD in FastAPI + SQLAlchemy

25-02-2026 - Andrés Cruz

Creating an AutoCRUD in FastAPI + SQLAlchemy

Learn how to create an AutoCRUD in FastAPI with generics, APIRouter, Pydantic and SQLAlchemy, without depending on packages.


Create a list or table view in CodeIgniter 4 styled in Bootstrap 4 or 5

24-02-2026 - Andrés Cruz

Create a list or table view in CodeIgniter 4 styled in Bootstrap 4 or 5

We are going to know how we can create the list of records in a table using CodeIgniter 4, this list will be paginated and it is a fundamental element for our CRUD.


Install MongoDB on macOS with Homebrew and CRUD operations

23-02-2026 - Andrés Cruz

Install MongoDB on macOS with Homebrew and CRUD operations

Learn how to install MongoDB on macOS using Homebrew, step by step. This updated guide covers common errors, service startup, and CRUD examples to help you get started.


Delete records in CodeIgniter 4

21-02-2026 - Andrés Cruz

Delete records in CodeIgniter 4

We are going to see how we can delete records from the database using CodeIgniter 4.


Migrations in CodeIgniter 4

15-02-2026 - Andrés Cruz

Migrations in CodeIgniter 4

We are going to know and work with the migrations to generate our tables in the database using CodeIgniter 4.


Inverse Relationships in Django and the N+1 Problem

11-02-2026 - Andrés Cruz

Inverse Relationships in Django and the N+1 Problem

We'll see how to use inverse relationships in Django and the N+1 problem in inverse relationships.


The N+1 Problem in Django's ORM and How to Avoid It

07-02-2026 - Andrés Cruz

The N+1 Problem in Django's ORM and How to Avoid It

Learn what the N+1 problem is in Django, why it occurs with the ORM, how to detect it, and how to optimize queries using select_related and eager loading.


How to use Room Database (SQLite) in Android Studio with Kotlin

06-02-2026 - Andrés Cruz

How to use Room Database (SQLite) in Android Studio with Kotlin

It is explained that it is a database in SQLite, giving complete examples in Android, good practices to use it in our projects, queries, insertion, deletion and updating and we will also see how to use a SQLite database belonging to


Persistent data storage in Android Studio

02-02-2026 - Andrés Cruz

Persistent data storage in Android Studio

Learn how to implement persistent data storage in Android Studio using DataStore, Room, SQLite, and modern best practices step by step.