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

ArquiteturaEngenharia•2 min

Failure Mode and Effects Analysis for Critical Software Systems

Failure Mode and Effects Analysis (FMEA) is shifting from heavy industry to software engineering as a key tool for system resilience. Discover how to use this framework to predict bottlenecks and design fault-tolerant code before deployment.

BackendArquitetura•2 min

Decoupling Legacy Systems Using Event-Sourcing and NATS JetStream

Learn how to isolate complex legacy systems using an event-driven architecture with NATS JetStream to ensure high resilience, scalability, and reduced operational coupling.

ArquiteturaAutomação•2 min

Sidecar Architecture for Authentication in OPC UA

Discover how to implement the sidecar pattern to inject robust security and authentication into non-TCP industrial protocols like OPC UA. Improve data governance without altering legacy factory systems.

BackendArquitetura•3 min

Adopting WebAssembly for Raw Client-Side Telemetry Processing

Learn how to delegate log cleaning and metric compression directly to the user's browser using WebAssembly, relieving backend infrastructure and cutting network costs.

ArquiteturaBackend•8 min

Key-Value vs. Time-Series Databases for Sensor Telemetry: A Performance Comparison

Choosing the right database for sensor telemetry directly impacts system performance and cost. This article compares key-value and time-series databases, evaluating their capabilities for ingesting and querying large volumes of chronological data, and offers practical criteria for making the best architectural decision.

BackendArquitetura•3 min

Observability Techniques for High-Frequency Messaging Systems in Event-Driven Architectures

Learn how to monitor massive real-time data flows without choking your system. Master metrics, distributed tracing, and bottleneck prevention.

ArquiteturaDevOps•5 min

Implementation of Sidecars for Transparent Industrial Protocol Proxying in Kubernetes Clusters

Learn how to use sidecars in Kubernetes clusters to intercept and translate industrial protocol traffic like Modbus and OPC UA without modifying legacy application code.

CarreiraArquitetura•4 min

Structuring Career Transition Plans for Technical Specialists Toward Architecture Roles

Transitioning from a technical specialist to an architect requires a fundamental mindset shift from pure execution to system design and organizational risk mitigation. Learn how to structure this journey without losing technical relevance while gaining strategic vision.

BackendArquitetura•5 min

Cognitive Load Reduction in Legacy Refactoring Processes Through Static Dependency Mapping

Learn how to combat mental exhaustion and hidden risks when dealing with old codebases. Static dependency mapping turns an invisible maze into clear routes for software engineers.

BackendArquitetura•5 min

Event-Driven Domain Modeling for Distributed Logistics Traceability Systems

Learn how to design resilient architectures using Domain-Driven Design and asynchronous messaging to track freight in real time across complex supply chain networks.