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

EngenhariaAutomação•5 min

How Ultrasonic Testing in Concrete Structures Detects Internal Voids

Learn how high-frequency acoustic wave propagation travels through reinforced concrete to identify hidden flaws, honeycombs, and structural voids without destroying the structure.

IAArquitetura•4 min

Autonomous Agents Production Architecture with LangGraph and Python

Learn how to build scalable multi-agent artificial intelligence systems for production environments. We cover subagent orchestration, vector memory, and hybrid RAG in Python.

EngenhariaAutomação•5 min

Building Inspection and Pathology: Evaluating Structures, Concrete and Systems

Learn how to differentiate masonry pathologies, interpret non-destructive tests like sclerometry, and audit preventive building systems with technical rigor.

FrontendArquitetura•6 min

Architecture and Optimization of React Server Components and Streaming SSR in Next.js

Learn how to mitigate network waterfalls, manage global versus local state, and optimize Core Web Vitals (INP and LCP) in large-scale Next.js applications using React Server Components and Streaming SSR.

DevOps•4 min

Low Overhead Distributed Tracing with eBPF and OpenTelemetry in gRPC

Learn how to implement distributed tracing in gRPC microservices using eBPF and OpenTelemetry without modifying application source code.

BackendArquitetura•3 min

Table Partitioning and BRIN Indexes in PostgreSQL for High Performance

Learn how to structure massive tables and use BRIN indexes in PostgreSQL to accelerate time-series queries and dramatically reduce disk consumption in production environments.

RedesDevOps•4 min

Overlay Networks with Tailscale and WireGuard in Multi-Cloud Kubernetes

Learn how to securely interconnect multi-cloud Kubernetes clusters using WireGuard and Tailscale overlay networks, solving NAT traversal and MTU bottlenecks.

AutomaçãoRedes•5 min

BMS System Integration with BACnet/SC: TLS Encryption and IP Network Security

Learn how BACnet Secure Connect transforms cybersecurity in building automation with TLS encryption and certificate-based authentication.

Engenharia•5 min

Test-Driven Refactoring in Legacy Systems with Boy Scout Rule

Learn how to improve legacy codebases safely without introducing unexpected breakages. Discover how combining automated tests and static analysis reduces cyclomatic complexity.

DevOps•3 min

Zero-Downtime Deploys with Coolify, GitHub Actions and Docker Swarm

Learn how to architect and automate continuous delivery without interruptions using Coolify, Docker Swarm, multi-stage builds, and custom health checks in modern production environments.