Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

All categories Arquitetura Automação Backend Carreira DevOps Eletrônica Engenharia Frontend Hardware IA Negócios Produtividade Redes

BackendDevOps•4 min

Migrating WordPress Sites Without Data Loss and SEO Impact

Learn the step-by-step technical guide to safely transfer your WordPress site between servers while preserving your database, media files, and search engine rankings.

DevOpsBackend•4 min

Automated WordPress Backup: Files, Database and External Storage

Learn how to build an automated backup routine for your WordPress site, covering media files, the relational database, and secure transfer to external cloud storage.

DevOpsRedes•5 min

SSL and HTTPS Configuration in WordPress: Practical Guide for Error Fixing and Security

Learn how to securely migrate your WordPress site to HTTPS by fixing mixed content errors, updating database URLs, and forcing redirects with Nginx and Apache without losing search engine rankings.

BackendDevOps•4 min

WordPress in Production: Tuning PHP-FPM, Nginx and MySQL for High Performance

Learn how to build a robust architecture for WordPress in a production environment. Fine-tune web servers, databases, and PHP processing to handle millions of requests without lag.

BackendDevOps•4 min

How to Optimize the WordPress MySQL Database: Queries, Indexes, and Performance

Learn how to diagnose and resolve performance bottlenecks in your WordPress MySQL database with practical techniques for indexing, table cleaning, and query tuning.

BackendDevOps•6 min

WordPress Cron: How Scheduled Tasks Work and When to Replace WP-Cron

Learn how WordPress Cron handles scheduled routines behind the scenes, the performance impacts on busy websites, and how to replace it with native system timers or crontab.

DevOpsBackend•5 min

WP-CLI: How to Administer WordPress Directly from the Terminal

Discover how WP-CLI transforms WordPress site management through the command line, enabling instant plugin updates, database operations, and complex workflow automation without touching the admin dashboard.

BackendDevOps•2 min

How to Create a WordPress Staging Environment Safely and Efficiently

Learn how to isolate your WordPress updates in a test environment identical to production, preventing changes from breaking your live site.

FrontendDevOps•4 min

How to Create an Astra Child Theme and Customize WordPress Securely

Learn how to structure a child theme in the Astra framework to apply secure modifications in WordPress without losing your code during official updates.

BackendDevOps•5 min

How to Secure the WordPress WP-Admin Panel Against Brute Force Attacks

Learn fundamental engineering and security strategies to shield the WordPress administration panel from automated invasions, mitigate brute force attacks, and protect sensitive data.