Marcio Cunha

Technical Articles

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

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
RedesArquitetura•3 min

Implementation of Low-Latency Traffic Routing Policies in Redundant Network Topologies

Learn how to build resilient networks without sacrificing packet delivery speed. Explore routing strategies to eliminate bottlenecks and ensure high availability.

Redes•3 min

Packet Loss Analysis in Deterministic Networks with Port Mirroring and Layer 2 Traffic Inspection

Learn how to diagnose micro-packet loss in industrial and critical networks using port mirroring and deep layer 2 physical and data link traffic inspection.

AutomaçãoRedes•4 min

Industrial Protocol Translation and Cloud: Implementation with Edge Gateways

Learn how to connect legacy factory machines to modern cloud systems using small embedded computers and protocol translators.

AutomaçãoRedes•3 min

Integrating DALI-2 Lighting Controllers with MQTT Brokers for Building Telemetry

Learn how to connect DALI-2 lighting controllers to MQTT brokers to build a decentralized, efficient, and resilient building telemetry architecture.

DevOpsRedes•4 min

Security in Immutable Infrastructure with Ephemeral Identity

Learn how to secure cloud computing environments using servers that never change and access keys that expire in minutes. A modern approach to eliminating static passwords and chronic breaches.

HardwareRedes•3 min

Integrating Low Power Wireless Communication Modules in Distributed Sensor Networks

Learn how to design low-power sensor networks using optimized wireless protocols for extended autonomy and industrial reliability.

RedesEngenharia•5 min

Packet Integrity Validation and Link Diagnostics in Industrial Ethernet Networks

Learn how to diagnose physical faults and validate data packets in industrial Ethernet networks to ensure high availability and prevent catastrophic production line shutdowns.

AutomaçãoRedes•5 min

Implementation of Translation Layers Between Fieldbus Buses and IP Networks Using Embedded Gateways

Learn how to connect legacy industrial machinery to modern networks using embedded gateways. Understand the challenges, protocols, and real-time data translation architectures.

RedesEngenharia•5 min

High-Precision Clock Synchronization in Distributed Systems Using PTP

Learn how the Precision Time Protocol delivers nanosecond-level clock synchronization across complex distributed systems, overcoming legacy NTP limitations.

RedesAutomação•3 min

Latency Mitigation in Industrial Networks Using IEEE 802.1Qav Traffic Prioritization

Discover how the IEEE 802.1Qav standard transforms industrial networks by prioritizing critical real-time traffic, eliminating communication bottlenecks, and ensuring factory floor determinism.