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

HardwareDevOps•4 min

Integrity Monitoring in ZFS Systems for High-Density Home Servers

Learn how to build a robust data integrity monitoring strategy for ZFS storage systems running on high-density home servers.

HardwareDevOps•5 min

Thermal Management and Power Consumption Monitoring in Homelab Servers with IPMI

Learn how to control temperature and monitor energy usage in your home servers using IPMI and automation tools to prevent hardware overheating.

IAHardware•4 min

Local Inference of Low-Footprint Language Models on Edge Devices

Learn how to run artificial intelligence models directly on local hardware and edge devices, ensuring data privacy, lower latency, and cloud independence.

DevOpsHardware•5 min

ZFS Storage Virtualization in Homelab: Pools, Redundancy, and Deduplication

Learn how to build resilient storage pools using ZFS in your homelab server, exploring redundancy levels, NVMe caching strategies, and the impact of memory deduplication.

HardwareEngenharia•4 min

Parallel Sensor Telemetry Processing with Zero-Copy Message Queues in Embedded Linux Systems

Learn how to architect high-performance data collection and parallel processing for sensors in embedded Linux systems using zero-copy message queues to minimize CPU overhead.

EletrônicaHardware•4 min

Diagnosing Noise and Crosstalk in High Speed SPI Buses with a Logic Analyzer

Learn how to identify and mitigate electrical noise, interference, and crosstalk issues in high-speed SPI buses using a benchtop logic analyzer.

RedesHardware•4 min

Battery Power Consumption and Reading Cycles Optimization in Low-Power LoRaWAN Sensor Nodes

Learn how to engineer low-power LoRaWAN sensor nodes designed to last for years in the field by balancing reading cycles, radio frequency strategies, and power management.

HardwareAutomação•6 min

Power Management and Telemetry in Homelab Servers Using Modbus Current Sensors

Learn how to monitor the electrical consumption of your homelab using Modbus current sensors integrated with Home Assistant and Docker for optimal efficiency.

HardwareEletrônica•3 min

Processing High-Frequency Sensor Data Streams Using DMA and Hardware Interrupts

Learn how to architect embedded systems capable of ingesting thousands of samples per second using direct memory access and hardware interrupts to prevent bottlenecks.

EletrônicaHardware•5 min

Electrical Signal Analysis in Printed Circuit Boards with Oscilloscopes and Serial Decoding

Learn how to diagnose printed circuit board faults by capturing analog waveforms and decoding serial protocols like I2C and SPI using modern oscilloscopes.