Technical Articles

Enterprise Mesh Networks with OSPF and BGP in Software-Defined Data Centers

Learn how to build highly resilient mesh networks in data center environments using OSPF and BGP dynamic routing to ensure low latency and high availability.

Immutable Infrastructure Provisioning with Terraform Packer and AMI Automation in Multi-Cloud Environments

Learn how to build reliable and predictable servers using pre-configured system images and infrastructure code, eliminating manual failures across multi-cloud environments.

Neovim, Treesitter, and LSP: Optimizing Terminal Workflows for Polyglot Development

Learn how to transform Neovim into an ultra-fast polyglot development environment using Treesitter for syntax analysis and LSP for intelligent code assistance.

TCO Modeling for Migrating Managed Cloud Databases to On-Premises Infrastructure

Learn how to calculate total cost of ownership when migrating managed databases from the cloud to private servers. Evaluate real operational and financial trade-offs.

Implementation of Resilient VPN Tunnels with Tailscale and Policy Based Access Control

Learn how to build resilient virtual private networks using Tailscale and granular access policies. Enhance enterprise security without sacrificing operational simplicity.

Implementing Secure CI/CD Pipelines with Artifact Signing via Cosign and SLSA Framework

Learn how to fortify your software supply chain using digital signatures with Cosign and the SLSA framework to ensure container integrity in production environments.

Storage Virtualization with ZFS and iSCSI for High Availability Homelabs

Learn how to build a resilient storage infrastructure using ZFS and iSCSI block storage to unify your disks and keep virtual machines constantly available.

NixOS and Flakes: Practical Guide for Isolated and Reproducible Development Environments

Learn how to eliminate dependency conflicts and ensure identical builds across any machine using NixOS and Flakes in modern software engineering.

FinOps Aplicado: Redução de Custos de Nuvem com Spot Instances e Failover

Edge Traffic Monitoring with eBPF and XDP for Packet Dropping in Denial of Service Attacks

Learn how to use eBPF and XDP at the network edge to intercept and drop malicious packets before they reach the operating system, neutralizing denial of service attacks efficiently.