Marcio Cunha

Technical Articles

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

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
BackendArquitetura•4 min

Managing Distributed Transactions with Async Messaging and Delivery Guarantees

Learn how to build resilient distributed systems using asynchronous messaging and concrete strategies to achieve exactly-once delivery without sacrificing performance.

DevOpsArquitetura•4 min

Metrics Collection and Aggregation Architecture with Prometheus and Vector at High Density

Learn how to build a resilient architecture combining Prometheus and Vector to handle millions of metrics in high-density environments without sacrificing performance.

BackendArquitetura•4 min

Technical Debt Management in Legacy Codebases with Tests

Learn how to transform fragile legacy systems into secure codebases using incremental refactoring guided by automated test coverage.

DevOpsArquitetura•3 min

Continuous Compliance Audit in Infrastructure as Code with Rego and OPA

Learn how to secure your cloud infrastructure using automated compliance policies with Rego and Open Policy Agent before code even reaches production.

FrontendArquitetura•4 min

Hydration Optimization and Layout Shift Mitigation in SSR Web Applications with Component Isolation

Learn how to eliminate interactivity delays and unwanted layout shifts in server-rendered web pages using component isolation and selective hydration techniques.

BackendArquitetura•4 min

Mitigating Race Conditions in Microservices with Raft-Based Distributed Locks

Learn how to prevent concurrency conflicts in distributed systems using consensus algorithms like Raft to manage consistent locks.

BackendArquitetura•3 min

Workload Isolation in Multi-Tenant Environments with Logical Partitioning and Resource Quota Policies

Learn how to build secure multi-tenant architectures using logical partitioning and strict resource quota policies to prevent infrastructure exhaustion.

FrontendArquitetura•4 min

Mitigating Rendering Bottlenecks in Rich Web Applications with Web Workers

Discover how Web Workers allow youティック to run heavy processing in the background, preventing interface freezes and ensuring a smooth user experience in rich web applications.

BackendArquitetura•3 min

Distributed Transaction Management with Orchestrated Saga Pattern and Asynchronous Compensations

Learn how to coordinate microservices without monolithic transactions using the orchestrated Saga pattern, ensuring eventual consistency and failure recovery through asynchronous compensations.

ArquiteturaDevOps•4 min

High Availability Architecture for Monitoring and Alerting Systems

Learn how to build resilient observability and alerting platforms for mission-critical infrastructures. Explore redundancy strategies, alert deduplication, and automated failover to prevent operational outages.