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

IAArquitetura•4 min

Mitigating Hallucinations in Language Models with Hierarchical Knowledge Graph RAG

Learn how to structure hierarchical knowledge graphs to feed artificial intelligence models with precise context, eliminating fabricated answers and hallucinations.

DevOpsRedes•5 min

TLS Certificate Lifecycle Management with ACME Automation and DNS-01

Learn how to automate TLS certificate issuance and renewal using the ACME protocol and the DNS-01 challenge, eliminating downtime and human error in corporate and homelab environments.

DevOpsArquitetura•4 min

Implementing OpenTelemetry-Based Observability for Distributed Serverless Environments

Learn how to build unified telemetry in serverless architectures using OpenTelemetry, overcoming ephemeral lifecycles and distributed tracing challenges.

DevOpsHardware•4 min

Mitigating I/O Bottlenecks in CI Pipelines with Ephemeral NVMe and Local Caching

Learn how to eliminate storage bottlenecks in continuous integration environments using high-performance NVMe disks and local caching layers to speed up builds.

DevOpsArquitetura•4 min

Security Compliance Audit in CI/CD Pipelines with Static Infrastructure Analysis

Learn how to secure your continuous delivery pipelines by performing automated compliance audits on infrastructure configuration files before deployment.

DevOpsIA•5 min

Optimizing Resource Allocation in Kubernetes Clusters with Machine Learning Predictive Sizing

Learn how to integrate predictive artificial intelligence models into Kubernetes to anticipate traffic spikes and optimize operational costs at scale.

RedesDevOps•4 min

Multi-Region Database Failover Strategies with Anycast-Optimized Synchronous Replication

Learn how to build global high availability for critical databases using Anycast routing and optimized synchronous replication for zero data loss.

DevOpsArquitetura•4 min

Configuration Drift Monitoring in Infrastructure as Code with Graph-Based Verifications

Learn how to detect unauthorized changes in servers and networks using graph structures to analyze complex dependencies in real time.

DevOpsArquitetura•4 min

Build Time Reduction in Large Scale CI Pipelines with Layered Distributed Dependency Caching

Learn how to architect a layered distributed caching system to accelerate software builds in high-scale continuous integration environments.

DevOpsArquitetura•4 min

Secret Management at Scale with Dynamic Rotation and Memory Invalidation in Containers

Learn how to build a robust secret management architecture for containerized environments, combining dynamic credential rotation and secure RAM memory cleanup.