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

DevOps•5 min

OCI Container Security Auditing with Layer Scanning and Image Signing in Pipelines

Learn how to implement a secure supply chain for OCI containers, combining vulnerability layer scanning and digital image signing before production deployment.

BackendDevOps•5 min

Database Reliability Engineering for Relational Systems with Automated Failover

Learn how to build relational database reliability by implementing automated failover without data loss. Understand the trade-offs between consistency and availability in high-availability architectures.

DevOpsArquitetura•4 min

Multi-Cloud Infrastructure Cost Governance with Automated OPA and Terraform Policies

Learn how to control spending across multiple clouds using Open Policy Agent and Terraform to block expensive resources before provisioning, ensuring financial efficiency and automated compliance.

DevOpsEngenharia•5 min

Building Engineering Metrics Systems Based on DORA and Gqm for Team Evaluation

Learn how to structure an engineering metrics model combining DORA's velocity with GQM's strategic direction, uniting fast software delivery with core business objectives.

RedesDevOps•5 min

Layer 7 Denial of Service Attack Mitigation Using eBPF and XDP Filtering

Learn how to combine eBPF and XDP to block malicious traffic at the application layer before it exhausts your web server resources.

DevOpsArquitetura•5 min

Distributed Load Testing Orchestration with Locust and Kubernetes

Learn how to architect large-scale load tests using Locust, Kubernetes, and ephemeral agents to simulate millions of real users in modern environments.

RedesDevOps•5 min

Implementation of Secure Layer 2 Tunnels with VXLAN over Encrypted IPsec Overlay Networks

Learn how to bridge distant networks while maintaining Layer 2 compatibility using VXLAN encapsulated within secure IPsec tunnels, ensuring end-to-end isolation and encryption.

BackendDevOps•4 min

Cloud Infrastructure Cost Analysis: FinOps for Microservices Waste Reduction

Learn how to apply FinOps practices to identify financial waste in cloud-based microservices architectures, balancing performance and budget without sacrificing scalability.

DevOpsProdutividade•4 min

Unix Terminal Workspace Optimization with Neovim, Lua and Project-Based Session Management

Learn how to transform your Unix terminal into a high-performance workstation using Neovim configured with Lua and modern project-based session management.

DevOpsArquitetura•5 min

Building Continuous Deployment Pipelines with Artifact Integrity Verification via In-toto and SLSA Framework

Learn how to harden your software delivery against supply chain attacks using the SLSA framework and the in-toto standard to attest the provenance and integrity of every generated artifact.