Marcio Cunha

Technical Articles

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

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
FrontendArquitetura•2 min

Resilient Micro-Frontends Architecture with Module Federation and Execution Context Isolation

Learn how to build highly resilient micro-frontend architectures using Module Federation and strict execution context isolation to prevent global conflicts between teams.

BackendArquitetura•4 min

Distributed Transaction Processing with Orchestrated Sagas and Domain Event Compensation

Learn how to coordinate complex data flows across microservices using orchestrated Sagas and compensating transactions in event-driven architectures.

IAArquitetura•4 min

Mitigating Hallucinations in Language Models with Hierarchical Knowledge Graph RAG

Learn how to structure hierarchical knowledge graphs to feed artificial intelligence models with precise context, eliminating fabricated answers and hallucinations.

DevOpsArquitetura•4 min

Implementing OpenTelemetry-Based Observability for Distributed Serverless Environments

Learn how to build unified telemetry in serverless architectures using OpenTelemetry, overcoming ephemeral lifecycles and distributed tracing challenges.

DevOpsArquitetura•4 min

Security Compliance Audit in CI/CD Pipelines with Static Infrastructure Analysis

Learn how to secure your continuous delivery pipelines by performing automated compliance audits on infrastructure configuration files before deployment.

DevOpsArquitetura•4 min

Configuration Drift Monitoring in Infrastructure as Code with Graph-Based Verifications

Learn how to detect unauthorized changes in servers and networks using graph structures to analyze complex dependencies in real time.

DevOpsArquitetura•4 min

Build Time Reduction in Large Scale CI Pipelines with Layered Distributed Dependency Caching

Learn how to architect a layered distributed caching system to accelerate software builds in high-scale continuous integration environments.

DevOpsArquitetura•4 min

Secret Management at Scale with Dynamic Rotation and Memory Invalidation in Containers

Learn how to build a robust secret management architecture for containerized environments, combining dynamic credential rotation and secure RAM memory cleanup.

NegóciosArquitetura•3 min

Return on Investment Evaluation in Legacy System Modernization with Technical Debt Metrics

Learn how to calculate the ROI of legacy system modernization using concrete technical debt metrics. Assess risks, hidden costs, and financial viability.

BackendArquitetura•3 min

Resilient Messaging Systems Architecture with Partitioned Topics Dynamic Routing

Learn how to build scalable message queues using partitions and dynamic routing to ensure reliable delivery and high resilience in distributed environments.