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

IABackend•4 min

Mitigating Language Model Hallucinations with Strict Schema Validation

Discover how to intercept artificial intelligence inference layers to enforce strict structural constraints, eliminating format errors and severe data hallucination drops.

BackendArquitetura•5 min

Distributed Rate Limiting with Token Bucket in Serverless Architectures

Learn how to control request flow in serverless applications using the Token Bucket algorithm and distributed databases to prevent abuse.

AutomaçãoHardware•5 min

Calibration and Reading of Environmental Sensors with Modbus RTU and Python

Learn how to integrate and calibrate industrial environmental sensors using the Modbus RTU protocol over an RS-485 bus with Python scripts. Understand physical topology, error handling, and register conversion with functional code.

DevOpsHardware•4 min

Data Recovery in ZFS File Systems After Multiple Disk Failures

Learn how to handle critical data loss scenarios in ZFS storage pools when multiple disks fail simultaneously and metadata reconstruction becomes the only path to save the pool.

RedesAutomação•5 min

Industrial Network Topology Mapping with Automated LLDP and SNMP Collection

Learn how to automate the discovery and documentation of industrial networks using standard protocols like LLDP and SNMP to mitigate communication failure risks and unplanned downtime.

BackendDevOps•5 min

Memory Optimization in High-Concurrency Node.js Apps via V8 GC Tuning

Learn how to diagnose and resolve memory consumption bottlenecks in high-scale Node.js applications by tweaking internal garbage collection parameters in the V8 engine.

BackendArquitetura•4 min

Implementing Distributed Circuit Breakers with State Synchronization via Redis and Lua Scripts

Learn how to protect microservices against cascading failures using software circuit breakers centrally synchronized with Redis and Lua scripts.

DevOpsArquitetura•4 min

Ephemeral Kubernetes Runners Architecture for Continuous Integration Builds

Learn how to build a highly isolated, scalable, and secure continuous integration environment using ephemeral containers orchestrated in Kubernetes.

RedesDevOps•5 min

Encrypted Edge Traffic Monitoring with eBPF and XDP Packet Inspection Sensors

Learn how to inspect encrypted packet metadata directly at the network layer using high-performance sensors built with eBPF and XDP.

BackendDevOps•3 min

Analysis of IOPS Bottlenecks in Database Servers Through Kernel Latency Metrics

Learn how to track real disk wait times using native operating system tools, identifying bottlenecks that choke your database before the hardware collapses.