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

NAS Architecture with ZFS: Redundancy, Snapshots and Data Integrity

Learn how to build a robust NAS storage system using the ZFS file system. Understand in practice how to ensure redundancy, protection against silent data corruption, and instant recovery with snapshots.

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Automação•12 min

Access Control Integration with BMS and Building Automation: Architecture and Protocols

Learn how to securely integrate building access control with BMS automation systems. Explore network topologies, protocols like BACnet and OSDP, and real-world operational efficiency strategies.

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Backend•12 min

Database Backup: Real-World Strategies and System Resilience

Discover how database backup strategies work in practice, exploring the trade-offs between snapshots, incremental backups, and the critical moment of data recovery.

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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.

Engenharia•11 min

Difference between industrial anti-slip flooring and common coatings in fall prevention

Discover why ordinary floors fail in industrial safety and how anti-slip surfaces reduce severe accidents in critical operational environments.