Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn how to connect Programmable Logic Controllers to MQTT-SN networks to optimize energy consumption in long-distance industrial telemetry.
Learn how to monitor health and estimate the lifespan of industrial NVMe drives using SMART metrics and burn-in stress testing to prevent catastrophic failures in critical environments.
Learn how to design precise electric current measurement systems using Hall effect sensors, overcoming thermal drift and electromagnetic noise with mathematical calibration and efficient digital filtering algorithms on microcontrollers.
Learn how to collect physical bare-metal server metrics using IPMI and export them to Prometheus to monitor temperature, voltage, and hardware failures in real time.
Learn how infrared thermography detects hot spots in high-power mining rack connectors before catastrophic failures and electrical fires occur.
Learn how to eliminate write bottlenecks and extreme latency in ZFS pools using precise block size adjustments and a dedicated write log device.
Learn how to design robust I2C buses for remote industrial environments. We analyze parasitic capacitance, pull-up resistors, and electromagnetic noise mitigation.
Explore how extreme heat and heavy workloads in database servers affect NVMe storage performance and discover practical cooling and mitigation strategies to prevent speed drops.
Learn how to control CPU P-States and governors in homelab servers to drastically reduce electricity bills without sacrificing VM and container performance.
Learn how to interpret OTDR traces to isolate macrobend losses, bad splices, and dirty connectors in single-mode fiber optic cables.
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