Marcio Cunha

Technical Articles

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

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
HardwareEletrônica•4 min

Design of Electrostatic Discharge Protection Circuits in High-Speed Communication Ports

Learn how to design robust electrostatic discharge protection circuits for high-speed communication ports like USB, HDMI, and Ethernet without degrading signal integrity.

ArquiteturaDevOps•4 min

Cost Modeling in Serverless Architectures with Predictive Load Analysis

Learn how to structure the financial modeling of serverless systems by combining cloud metrics and traffic predictive analysis to prevent unexpected bills.

CarreiraEngenharia•5 min

Technical Leadership in Software Engineering Without People Management

Discover how to exercise influence and leadership in software engineering while maintaining an exclusive focus on architecture, code, and technical decisions, without transitioning to management.

AutomaçãoRedes•4 min

Smart Home Automation Orchestration with Zigbee and Matter Protocols

Learn how to combine Zigbee and Matter in low-power networks to build a resilient, interoperable smart home free from cloud bottlenecks.

HardwareRedes•3 min

Thermal and Electrical Integrity Monitoring in High-Density Server Disk Arrays

Explore practical strategies for monitoring temperature and electrical fluctuations in dense arrays of hard drives and SSDs, preventing catastrophic failures in enterprise servers.

DevOpsArquitetura•4 min

Optimization of Distributed Development Environments with Remote Compilation and Shared Caching

Learn how to reduce build times in distributed teams using shared caching and remote compilation, turning local machines into agile workstations.

BackendDevOps•5 min

System Reliability Metrics: Failure Analysis and Retry Rates in Production

Learn how to measure application resilience in production through retry rates, statistical failure analysis, and efficient automatic recovery strategies without straining infrastructure.

DevOpsArquitetura•4 min

Secrets Management at Scale with Automated Rotation Based on Short-Lived Policies

Learn how to build a modern secrets management architecture using short-lived keys, encrypted vaults, and continuous automation to mitigate leaks in distributed environments.

RedesDevOps•4 min

Communication Mesh Standardization in Multi-Cloud Environments with Federation Topologies

Learn how to connect distributed applications across multiple cloud providers securely and resiliently using communication meshes and network federation.

FrontendArquitetura•3 min

Modular Design Systems Architecture with Dynamic Tokens and Versioning

Learn how to build modular design systems using dynamic stylistic tokens and strict semantic versioning to scale user interfaces with consistency and security.