Marcio Cunha

Technical Articles

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

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
DevOpsEngenharia•4 min

IT Change Management: How to Implement Changes Without Disrupting Operations

Learn how to structure technology change processes without causing service outages. Understand the practical application of automated pipelines and control committees.

DevOpsArquitetura•5 min

DevOps Culture: Why Tools Alone Do Not Transform a Tech Team

Purchasing modern software licenses does not fix software delivery problems if organizational silos and process bottlenecks remain intact. Understand why software engineering requires cultural transformation before automation.

ArquiteturaDevOps•5 min

Vendor Lock-in: Architectural Strategies to Avoid Cloud Provider Dependency

Learn how to safeguard your infrastructure against vendor lock-in by using agnostic design patterns, microservices, and portability tools in cloud computing environments.

DevOps•6 min

SRE in Practice: How to Balance Reliability, Speed, and Growth

Discover how site reliability engineering resolves the eternal friction between shipping new features quickly and keeping software stable every day.

EngenhariaDevOps•5 min

Platform Engineering: Why Companies Build Internal Developer Platforms

Discover how platform engineering solves developer burnout by centralizing tools, standardizing workflows, and reducing cloud operational friction.

DevOpsArquitetura•5 min

FinOps: How to Control Cloud Costs Without Compromising Infrastructure

Learn how to apply FinOps practices to balance cloud budgets and technical performance. Discover real strategies to cut waste without harming system stability.

RedesDevOps•5 min

Zero Trust in Practice: How Security Without Implicit Network Trust Works

Learn how the Zero Trust security model eliminates outdated implicit trust in corporate networks. Explore practical pillars to authenticate and authorize every access in modern systems.

DevOpsEngenharia•4 min

Observability vs Monitoring: Why Tracking Only CPU and Memory Is No Longer Enough

Discover why monitoring basic infrastructure metrics fails in modern systems and how observability solves complex microservices failures.

BackendDevOps•5 min

Full Stack Beyond Code: Why Developers Must Learn Networks, Cloud and Electronics

Discover why writing software alone is no longer enough in modern engineering. Learn how mastering computer networks, cloud infrastructure, and electronics turns ordinary programmers into truly resilient system architects.

IADevOps•4 min

Artificial Intelligence for Server, Network, and Application Diagnostics

Learn how to apply artificial intelligence and machine learning models to automate fault detection in IT infrastructures, reducing downtime and optimizing responses to complex incidents.