Technical Articles

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

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RedesDevOps•4 min

Standardizing Network Configuration Validation with Python and Batfish Unit Tests

Learn how to apply unit tests and static analysis to router and switch configuration files using Python and Batfish to prevent production failures.

RedesDevOps•5 min

Traffic Routing Based on Quality of Service and DSCP Marking in Homelab Mesh Networks

Learn how to configure QoS and DSCP marking in homelab mesh networks to prioritize critical traffic like VoIP calls and streaming, reducing latency without expensive enterprise hardware.

RedesAutomação•3 min

IoT Device Orchestration with Lightweight Messaging and Dynamic Load Balancing

Learn how to architect sensor and actuator networks in low-connectivity environments using optimized messaging and dynamic traffic balancing.

RedesAutomação•4 min

Security Incident Response Automation in Corporate Networks with Event-Driven Orchestration Systems

Learn how event-driven orchestration transforms corporate network security, reducing incident response times from hours to milliseconds without manual intervention.

RedesHardware•5 min

Single-Mode Fiber Optic Link Signal Degradation Diagnostics with OTDR

Learn how to interpret OTDR traces to isolate macrobend losses, bad splices, and dirty connectors in single-mode fiber optic cables.

BackendRedes•4 min

Implementing Dynamic Attribute-Based Access Policies with eBPF in the Linux Kernel

Learn how to build highly dynamic access control policies inside the Linux kernel using eBPF, ensuring granular security without rewriting application code.

AutomaçãoRedes•3 min

Jitter Mitigation and Clock Synchronization in Industrial Automation Networks with PTP

Learn how the Precision Time Protocol delivers nanosecond-level synchronization in industrial networks, eliminating jitter for real-time deterministic control.

RedesAutomação•4 min

Secure Integration of Industrial IoT Systems with X.509 Certificates and MQTT Mutual TLS

Learn how to harden industrial networks using X.509 digital certificates and end-to-end encryption in the MQTT protocol with strict mutual authentication.

HardwareRedes•4 min

Signal Integrity Diagnostics in High-Speed PCIe Buses for NVMe Storage Servers

Learn how to diagnose signal losses, attenuation, and noise in high-speed PCIe buses used in NVMe storage servers. Understand jitter metrics, equalization, and practical countermeasures.

RedesDevOps•3 min

Multi-Cloud Service Mesh Development with Latency-Based Routing and Automatic Failover

Learn how to architect service meshes across multiple cloud providers to ensure resilience, intelligent latency routing, and automated failover without traffic loss.