This month, I’ll share some of the free software I use to understand how TV signals make it from the transmitter to the ...

The key themes that defined the year behind us will also shape the one ahead. The most-read articles of 2025 tracked a return ...

An SCR topology transmogrifies into BJT two-wire precision current source with a self-resetting fault-current limiter.

The release utilizes the open-source project JSpecify for null safety and features a more modular architecture to simplify ...

This concept isn’t new—in fact, it is the essence of representational state transfer (REST). Instead of converting to a ...

A friend of mine is producing a series of HOWTO videos for an open source project, and discovered that he needed a better ...

Docker permission denied error on Linux can disrupt your workflow. In this guide, we explain its causes and quick fixes.

Betty Reid Soskin was the nation’s oldest national park ranger. She passed away on Dec. 21 at 104 years old. To honor her, we bring you an episode from 2021, about how a California school came to be ...

This repository accompanies Numerical Methods Using Java by Haksun Li (Apress, 2022). Download the files as a zip using the green button, or clone the repository to your machine using Git.

This project is currently in its early development stage. If you encounter any issues, feel free to create an issue for feedback or directly submit a PR to fix it.