Technical Articles

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

All categories Arquitetura Automação Backend Carreira DevOps Eletrônica Engenharia Frontend Hardware IA Negócios Produtividade Redes

IABackend•4 min

Mitigating Hallucinations in Language Models with Strict Vector Retrieval and Semantic Filtering

Learn how to combine rigorous vector retrieval and semantic filtering to block hallucinations in generative artificial intelligence, ensuring fact-based responses.

ArquiteturaBackend•4 min

Tracing Performance Bottlenecks in Decoupled Architectures with Execution Context

Learn how to isolate latency issues in distributed systems using execution context aggregation to monitor the end-to-end data pathway.

ArquiteturaBackend•4 min

Domain Isolation in Microservices with Tenant Envelope Encryption Pattern

Learn how to establish rigorous data isolation in microservices architectures using the tenant envelope encryption pattern to ensure privacy and compliance.

BackendArquitetura•5 min

High-Throughput Data Stream Processing with Adaptive Backpressure in Distributed Messaging Systems

Learn how to architect distributed messaging systems capable of handling millions of events per second using adaptive backpressure mechanisms to prevent cascading failures.

BackendArquitetura•4 min

Technical Debt Management in Critical Systems with Cyclomatic Complexity and Mutation Testing Coverage

Learn how to control technical debt in critical systems using advanced code metrics and rigorous mutation verification to ensure stability and production resilience.

ArquiteturaBackend•5 min

Monolith Migration with Strangler Fig Pattern and API Gateways

Learn how to evolve legacy monolithic systems into event-driven architectures safely using the Strangler Fig pattern mediated by API Gateways, ensuring zero downtime.

BackendArquitetura•4 min

Distributed Transaction Management with Two-Phase Commit in Sharded Databases

Learn how the Two-Phase Commit protocol coordinates atomic transactions across partitioned databases, ensuring data consistency while mitigating latency challenges in distributed systems.

BackendDevOps•5 min

Orchestration of Immutable Backups and Automated Restore Testing in High-Availability Databases

Learn how to build a robust disaster recovery strategy by combining immutable storage and automated restoration validation for mission-critical high-availability databases.

BackendArquitetura•4 min

Legacy Code Refactoring with Dependency Analysis and Modular Extraction

Learn how to map and break circular dependencies in legacy systems using static analysis and gradual module extraction to restore code maintainability.

BackendArquitetura•4 min

Transactional Consistency in Distributed Microservices via Orchestrated Sagas

Learn how to synchronize data across independent databases using orchestration-based sagas and asynchronous compensation, overcoming the limits of traditional transactions.