Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Discover why NVMe drives get so hot under heavy load and learn how to choose and install high-performance heatsinks to keep your SSD cool.
Learn how to use thermography to track and isolate short-circuited components on server motherboards before replacing any hardware parts.
Learn how to build a physical controller using microcontrollers to manage fan rotation curves based on the real temperature of your servers.
Learn how to track miss rates in L1, L2, and L3 caches using hardware performance counters on Linux to speed up heavy workloads.
Learn how to identify signal reflections, calculate correct pull-up resistors, and use logic analyzers to debug embedded communication failures.
Learn to track NVMe storage queue latencies on Linux using native kernel tracing commands and hardware performance counters to eliminate storage bottlenecks.
Learn how to measure real power consumption in ATX power supplies using meters and discover how 12V line noise causes instability in servers.
Learn the practical bench methodology to identify short circuits on computer and server motherboards using controlled voltage and current injection.
Learn how to measure the equivalent series resistance of electrolytic capacitors directly on the printed circuit board using an oscilloscope and function generator.
Learn how to replace closed-source firmwares with ESPHome to locally and securely monitor physical actuators via MQTT and Home Assistant.
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