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

DevOpsHardware•2 min

Proxmox VE Cluster Architecture with ZFS RAIDZ2 Storage

Learn how to build a resilient virtualization environment using Proxmox VE and the reliability of ZFS. Discover the trade-offs between performance and data redundancy in your homelab.

DevOpsArquitetura•2 min

Mitigating Technical Debt in CI/CD Pipelines with Predictive Static Analysis

Discover how predictive static analysis helps teams identify and resolve technical debt before it hits production. A practical approach to building resilient CI/CD workflows.

DevOpsArquitetura•3 min

Dynamic Secrets Management in Multi-Cloud Environments with HashiCorp Vault and Kubernetes

Learn how to centralize security in multi-cloud architectures using HashiCorp Vault. Understand the dynamics of ephemeral credentials in Kubernetes to eliminate static password leaks.

BackendDevOps•2 min

Observability Architecture: Managing Logs and Metrics with Vector and ClickHouse

Understand how to optimize telemetry ingestion and storage at scale by combining the flexibility of Vector with the analytical performance of ClickHouse. A pragmatic view on observability topologies for distributed systems.

DevOpsArquitetura•2 min

Zero Trust Architecture in Kubernetes: Service Mesh and mTLS Implementation

Discover how to implement a Zero Trust model in Kubernetes environments using Service Mesh and rigorous mTLS authentication. Explore the architectural benefits and the operational trade-offs of securing service-to-service communication.

RedesDevOps•2 min

WireGuard in Hybrid Cloud Infrastructures: Encrypted Connectivity and Network Security

Implementing WireGuard creates encrypted communication tunnels between on-premises data centers and cloud environments. This approach streamlines network architecture and enhances security without legacy overhead.

DevOpsNegócios•2 min

Cloud Cost Modeling: FinOps and Dynamic Budget Allocation by Department

Master the art of balancing cloud consumption and fiscal accountability. Discover how to build a dynamic budget allocation model that empowers departments without sacrificing engineering speed.

HardwareDevOps•2 min

Implementing High-Density Storage Systems with ZFS and NVMe Aggregation

Boost data center performance and resilience using ZFS with NVMe arrays. Discover strategies for disk aggregation and pool configuration to maximize storage density.

DevOpsArquitetura•2 min

Asynchronous Task Orchestration with Make and POSIX Schedulers

Learn how to leverage the power of Make and native schedulers like Cron to manage asynchronous flows in POSIX environments. Understand the trade-offs between simplicity and operational robustness in process automation.

EngenhariaDevOps•3 min

Reducing Technical Debt in Legacy Systems Through Mutation Testing and Static Coverage

Learn how to restore confidence in legacy codebases using the precision of mutation testing and static coverage analysis. Discover how to measure and eliminate technical debt effectively.