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

What is a JSON File, How It Works, and How to Use It in Applications

Discover what a JSON file is, the web standard technology for structuring and transmitting data between systems. Learn its syntax, practical operation, and how to apply it.

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Hardware•12 min

ECC vs Conventional Memory: Why Servers Use Error Correction

Explore the physical and architectural principles behind ECC memory, responsible for detecting and correcting bit flips in critical servers.

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IA•12 min

Computer Use: How Artificial Intelligence Agents Learn to Control Computers Like Humans

Explore how Computer Use technology allows artificial intelligence models to interact with graphical interfaces by moving the mouse, clicking, and typing just like a human to automate complex tasks.

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RedesDevOps•14 min

WireGuard and Policy Based Routing for Multicloud Networks

Implement secure virtual private networks across multicloud environments using WireGuard, ChaCha20 encryption, and Linux policy-based routing for total corporate traffic control.

AutomaçãoRedes•12 min

BMS and SCADA Integration Architecture with BACnet IP in Industrial Networks

Learn how to design the integration of building management systems and SCADA using the BACnet/IP protocol over industrial Ethernet networks, ensuring efficiency, low communication latency, and reliability in large commercial buildings.

Engenharia•12 min

Test-Driven Refactoring Strategies for Legacy Code in Critical Systems

Learn how to apply safe test-driven refactoring strategies to decouple complex legacy systems, eliminate hidden side effects, and protect critical production workflows.

DevOps•12 min

Zero-Downtime Deployments with Docker, Multi-Stage Builds, and Kubernetes

Learn how to orchestrate continuous delivery without interruptions using rolling updates, optimized layered builds, and intelligent health checks in production environments.

ArquiteturaDevOps•12 min

SSRF Vulnerability Mitigation in Microservices with Reverse Proxies and Network Restriction

Learn how to protect distributed architectures against Server-Side Request Forgery attacks using smart reverse proxies, rigorous network restriction, and strict payload validation.

AutomaçãoHardware•11 min

How Mechanical Safety Limit Switch Actuators Work on Protection Doors

Explore the internal workings and engineering principles of mechanical safety switches on industrial protection doors, ensuring operator safety and operational reliability.

AutomaçãoEngenharia•12 min

Difference Between Exhaust and Supply Mechanical Ventilation in Battery and Chemical Rooms

Learn how to size exhaust and supply systems in critical environments. Understand the risks of explosive gases and chemical vapors in technical rooms.

EngenhariaAutomação•12 min

How to Inspect Steel Wire Ropes and Lifting Slings Before Every Industrial Operation

Learn the complete technical step-by-step to perform visual and tactile inspections on steel wire ropes and synthetic slings before handling loads in industrial environments, ensuring operational safety and regulatory compliance.

AutomaçãoEngenharia•12 min

Building Evacuation Plan: Safety Guidelines and Drill Frequency

Learn how to structure an efficient building evacuation plan, understand emergency protocols, and define the ideal frequency of drills to save lives.

AutomaçãoEngenharia•12 min

How Emergency Stairwell Pressurization Systems Block Smoke

Learn the engineering behind emergency stairwell pressurization systems. Discover how industrial fans and pressure sensors create invisible air barriers to block smoke during building fires.