Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn how to manipulate heavy PDF documents using command-line tools like pdftk and qpdf on Linux to merge, split, and extract pages.
Learn the practical step-by-step procedure to test MOSFET transistors directly on the main board using only the multimeter diode mode.
Learn the safe technical procedure to free up RAM memory and orphaned inodes on Linux Ubuntu servers directly from the command line.
Learn how to stream your Android smartphone screen to your computer with ultra-low latency and pure command line using scrcpy.
Learn the practical step-by-step guide to diagnose clock failures on electronic boards using an oscilloscope and an attenuated probe.
Learn how to inspect processing usage and server fever using the terminal, thermal monitoring utilities, and stress testing tools.
Learn how to build custom global keyboard shortcuts on macOS using native automations and simple scripts to speed up your daily workflow.
Learn how to instrument the ESP32 with the non-invasive SCT-013 sensor to monitor alternating current, calculate power, and track home electrical consumption in real time with functional code.
Learn how to build a high-performance concurrent server in Go using goroutines and the gorilla/websocket package to manage thousands of simultaneous clients.
Learn how to apply digital signatures and P12 certificates to batches of PDF files automatically using command-line tools on Linux.
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