
Ryvok_Cyber
Ebooks, Tools for tech beginners and cybersecurity
What it does
📚 Get beginner-friendly ebooks, practical guides, and digital tools to learn coding, Linux, and web security. Every product is designed to teach essential skills quickly and clearly, with step-by-step examples, storytelling, and actionable exercises. ✨ Live Ebooks: The Hacker Mindset 🧠 — learn cybersecurity thinking & strategy. Linux for Beginners 🐧 — master Linux with clear, practical guides. 👨💻 Perfect for students, hobbyists & aspiring pros.
Does a similar job
all alternatives →- IMI'm writing a free book called Computer Networks from Scratch2022 · networksfromscratch.com · ▲792
- TCThe Cyber Plumber's Handbook – SSH Tunnel Like a Boss2019 · ▲277
Looking to get some feedback from the Hacker News community. I wrote the book with a focus on penetration testers and red teamers, but there are great examples for network admins, developers, and blue team defenders as well. You can pick up a copy for free here through May 19, 2019: https://gumroad.com/l/the_cyber_plumbers_handbook/hackernews... Please note, because it's hosted on Gumroad, it does require an email. If you don't want to give out your actual email, check out an anonymous email service. I give it away to students for free, so if you know of one that…



- DSDigital Superpowers, a free book highlighting various FOSS tools2024 · digitalsuperpowers.com · ▲91
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.
More dev tools this month
the category →



OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Open-source GTM skills for technical founders
Dev tools · 30d ago · gtmcofounder.com

Launched alongside, January 2026
the whole month →- IN
Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
AI · Jan 2026 · cannoneyed.com




Automatic AI-powered code reviews the moment you open a PR
Dev tools · Jan 2026 · kilo.ai
