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

DevOpsRedes•3 min

Hardware Metrics Collection Architecture with Prometheus and Node Exporter in Bandwidth-Constrained Environments

Learn how to architect hardware metrics collection in low-bandwidth environments using Prometheus, Node Exporter, compression, and distributed scraping strategies.

RedesDevOps•4 min

Implementation of WireGuard Tunnels with Policy-Based Routing for Link Failover in Distributed Industrial Environments

Learn how to build a resilient industrial network combining WireGuard tunnels and policy-based routing to ensure continuous operation during connectivity failures.

DevOps•4 min

Namespace Isolation and Syscall Restrictions in Docker Containers for Critical Workloads

Learn how to harden your Docker containers using strict Linux kernel namespace isolation, rigorous Seccomp profiles, and AppArmor features to protect critical workloads in production environments.

DevOpsRedes•4 min

Resource Allocation Policy Optimization and Overcommitting in Proxmox VE Virtualization Clusters

Learn how to manage resource allocation and memory and CPU overcommitting in Proxmox VE clusters to maximize virtual machine density without compromising system stability.

DevOpsArquitetura•4 min

Automated Backup Routine Orchestration with BorgBackup and ZFS

Learn how to build a robust data protection strategy combining efficient deduplication and the resilience of advanced storage pools.

HardwareDevOps•4 min

ZFS Storage Servers on Consumer Hardware: Architecture and Configuration

Learn how to build a robust file server using ZFS on conventional computer parts. Understand hardware choices, memory limits, and practical strategies for your home laboratory.

EngenhariaDevOps•5 min

Measuring Cognitive Load and Defect Density in Code Refactoring with Static Analysis

Learn how to combine developer mental load metrics and static analysis to refactor complex software without introducing critical defects.

DevOpsRedes•4 min

Runtime Security Policy Management with Cilium and eBPF in Production Kubernetes Clusters

Learn how to secure production Kubernetes clusters using Cilium and eBPF to monitor and block threats at runtime without performance penalties.

DevOps•4 min

Building Secure and Optimized Container Images with Alpine, Multi-Stage, and Distroless

Learn how to drastically reduce the attack surface and size of Docker images by combining Alpine Linux, multi-stage builds, and distroless images for resilient production environments.

DevOpsAutomação•4 min

Declarative Configuration Management in Hybrid Infrastructures with Ansible and Git

Learn how to apply declarative configuration management by combining Ansible Automation Platform and Git version control in hybrid environments, ensuring consistency and full traceability.