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

IAEngenharia•3 min

Hallucination Alignment in Language Models with Reinforcement Learning and Human Feedback

Learn how Reinforcement Learning from Human Feedback (RLHF) mitigates factual errors in LLMs. Explore the reward architecture and how human-guided alignment strengthens model reliability.

EngenhariaArquitetura•3 min

Code Performance Metrics for Assessing Impact in Complex Refactoring

Learn how to measure the success of complex code refactorings using performance and quality metrics. Understand how to avoid regressions and ensure that restructuring delivers real system gains.

DevOpsEngenharia•3 min

Container Observability with eBPF: Low-Overhead Metric Collection

Discover how eBPF transforms container metric collection by providing deep visibility without the performance cost of traditional monitoring agents. Understand the architecture behind low-overhead observability.

CarreiraEngenharia•3 min

Technical Career Y-Path Models for Talent Retention

Discover how the Y-path career structure allows engineers to grow technically without the obligation to move into management. An analysis of motivation, technical autonomy, and organizational alignment.

DevOpsEngenharia•3 min

Development Workflows with Ephemeral Container Environments

Streamline your development cycles using ephemeral container environments. Learn how to achieve perfect parity between local machines and production infrastructure.

DevOpsEngenharia•2 min

Infrastructure Configuration Management with GitOps and Compile-Time Policy Validation

Learn how combining GitOps with static policy checks creates a secure infrastructure workflow. Discover how to stop configuration errors before they hit production environments.

HardwareEngenharia•2 min

IoT Firmware Validation with Hardware Unit Testing via QEMU Simulation

Learn how to decouple firmware development from physical hardware using QEMU to create fast, reliable feedback loops. Explore how to simulate ARM and RISC-V architectures to automate unit tests for embedded systems.

DevOpsEngenharia•2 min

Continuous Profiling in Production with eBPF

Implementing continuous profiling in production environments requires minimal system impact. eBPF-based tools allow performance data collection without the need to instrument application code.

CarreiraEngenharia•4 min

Career Management for Individual Contributors in Staff and Principal Roles

Transitioning into Staff and Principal engineering roles requires a fundamental shift: moving away from task execution toward strategic influence and high-complexity problem solving. This guide explains how to structure this growth without losing your technical edge.

DevOpsEngenharia•2 min

Optimizing Debugging Workflows with Time-Travel Debuggers in Headless Environments

Streamline troubleshooting for headless systems using time-travel debugging. Learn how to navigate execution history to pinpoint intermittent errors with clinical precision.