Digital Superpowers, a free book highlighting various FOSS tools
I wrote this intermediate-level book as a showcase of various FOSS, mostly command line tools. I'm a nuclear engineer and found myself teaching other nuclear, mechanical, and electrical engineers these tools again and again, so I wanted to package them into book form. I attempted to make it even broader interest, so it's not just about engineering. In the end, it's a fairly eclectic set of topics. Anyway, after selling for a few years, I just decided to release a slightly updated version of it in full for free. You'll find full HTML, PDF and ePub versions (all built with Sphinx) at the link.
In plain words
Digital Superpowers is a free intermediate-level book showcasing open-source command-line tools for engineers and general audiences. Written by a nuclear engineer who repeatedly taught these tools to colleagues, the book covers an eclectic mix of topics beyond engineering. Previously sold commercially, it is now available in full at no cost in HTML, PDF, and ePub formats.
written from the facts on this page · September 2026
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