Marcio Cunha

Technical Articles

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

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
NegóciosDevOps•4 min

Business Continuity: Planning and Operational Resilience for Critical Failures

Learn how to build a robust business continuity plan to mitigate critical failures, reduce downtime, and protect corporate infrastructure.

DevOpsArquitetura•5 min

Capacity Management: Indicators and Metrics to Scale Your Infrastructure

Learn how to identify the exact moment your servers and systems need more computing resources. Understand metrics, saturation, and waste-free planning.

DevOpsNegócios•5 min

ITSM in Practice: How to Organize Incidents, Problems, Changes, and Requests

Learn how to structure ITSM processes to eliminate operational chaos. Discover how to separate incidents, problems, changes, and service requests.

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.