Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

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DevOpsArquitetura•4 min

Distributed Observability Meshes with eBPF and OpenTelemetry Without CPU Overhead

Learn how to collect metrics and traces in distributed systems using eBPF and OpenTelemetry, eliminating manual code instrumentation and performance overhead.

DevOpsProdutividade•4 min

Asynchronous Task Orchestration with Tmux and Modular Makefiles

Learn how to combine Tmux with modular Makefiles to manage asynchronous workflows and simplify complex development routines directly in your terminal.

DevOpsArquitetura•4 min

Dynamic Secrets Management in Multi-Cloud Clusters with HashiCorp Vault and AppRole

Learn how to structure secure ephemeral credential management in multi-cloud architectures using HashiCorp Vault and AppRole authentication without exposing long-lived keys.

RedesDevOps•4 min

Mitigating Corporate Network Bottlenecks Using MPLS and Segment Routing

Learn how to architect high-performance corporate networks using MPLS and Segment Routing to eliminate bottlenecks and ensure low latency.

DevOpsAutomação•4 min

Unix Workflow Optimization with Awk and GNU Parallel Orchestration Scripts

Learn how to combine Awk's text processing power with GNU Parallel's muscle to turn slow scripts into lightning-fast, efficient Unix workflows.

DevOpsArquitetura•4 min

Security in Continuous Delivery Pipelines Through Artifact Signature Validation with Cosign

Learn how to protect your software supply chain by validating digital signatures of container images and artifacts using Cosign in production environments.

RedesDevOps•4 min

Bandwidth and Latency Optimization in Private Registries with P2P Dragonfly

Learn how Dragonfly eliminates network bottlenecks in massive Kubernetes clusters using Peer-to-Peer container image distribution, drastically reducing bandwidth costs and download latency.

DevOpsArquitetura•4 min

Disaster Recovery and Chaos Engineering: Resilience Testing in Production

Learn how to mitigate catastrophic failures by combining disaster recovery strategies and controlled fault injection in high-scale distributed systems.

DevOpsArquitetura•4 min

Gitops, Terraform and Opa: Declarative Management in Hybrid Infrastructures

Learn how to combine GitOps, Terraform, and OPA to automate hybrid infrastructures safely, enforcing static policies and absolute control.

DevOpsArquitetura•4 min

Isolating Sensitive Workloads in Kubernetes Using MicroVMs with Kata Containers and gVisor

Learn how to secure Kubernetes clusters using MicroVMs with Kata Containers and gVisor sandboxes to isolate high-criticality applications and ensure robust multi-tenant security.