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Technical Articles

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

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BackendArquitetura•5 min

Query Optimization and Execution Plans with Partial and Hash Indexes in Relational Databases

Learn how partial and hash-based indexes transform execution plans and accelerate complex queries in relational databases.

ArquiteturaDevOps•2 min

Distributed Observability Architecture: Logs and Metrics in Hybrid Environments

Learn how to build a robust observability architecture to unify logs and infrastructure metrics between on-premises servers and public cloud environments, overcoming operational silos.

BackendArquitetura•5 min

Designing Fault Tolerant Systems with Hierarchical Circuit Breakers and Graceful Degradation

Learn how to build highly resilient architectures by combining cascading flow breakers with graceful degradation strategies to keep systems operational during partial failures.

FrontendArquitetura•5 min

DOM Virtualization and Rendering Optimization for High-Frequency Graphics Using WebGL and Web Workers

Learn how to combine WebGL hardware-accelerated graphics with Web Workers parallel processing to render thousands of data points per second without freezing the UI.

BackendArquitetura•5 min

Outbox Pattern Implementation with Debezium and Kafka for Transactional Data Synchronization

Learn how to ensure data consistency in microservices using the Outbox pattern, Debezium, and Apache Kafka without losing events or corrupting the relational database.

BackendArquitetura•5 min

Dead-Letter Queue Management and Asynchronous Event Reprocessing in Microservices

Learn how to design robust strategies to handle processing failures in distributed systems using dead-letter queues and controlled asynchronous reprocessing.

DevOpsArquitetura•4 min

Software Dependency Auditing and Supply Chain Vulnerability Mitigation with SBOM and Trivy

Learn how to secure your applications against software supply chain attacks using SBOMs and Trivy for continuous vulnerability auditing.

DevOpsArquitetura•5 min

Automated Rollback Strategies in Canary Deployments Based on Error Metrics and P99 Latency

Learn how to implement intelligent automatic rollback mechanisms during gradual software releases using error indicators and P99 latency.

DevOpsArquitetura•3 min

Secret Lifecycle Management with Dynamic Rotation and Token Invalidation in GitOps Architectures

Learn how to safeguard GitOps architectures against credential leaks using dynamic secret rotation, real-time token invalidation, and native automation.

ArquiteturaDevOps•5 min

Workload Migration to Bare-Metal: Economic Feasibility Analysis and Cloud Cost Reduction

Learn how to analyze the financial viability of migrating workloads from public clouds to dedicated bare-metal servers, driving significant long-term operational cost reductions.