A small publisher of Ruby guides.
Luthenoarix is run as a small, self-hosted operation. We write PDF guides that teach Ruby programming, one topic per pathway, and sell them directly from this site.
What we actually do
Each pathway is a written guide covering a specific area of Ruby — syntax, object orientation, blocks and procs, testing with RSpec, and so on. We write the code examples ourselves, test that they run, and include exercises with solutions where it makes sense for the topic.
What we don't do
We don't claim these guides will get you a job, a salary increase, or a specific outcome — what you do with the material is up to you. We don't use countdown timers, "X spots left" messaging, or other urgency tactics, because a PDF file doesn't run out of stock. Product pages describe what's in the guide, who it's for, and who it isn't for, and that's the whole pitch.
Written by one team
The pathways are written and maintained directly by us — not licensed or resold from another source.
Updated when Ruby changes
When a guide's examples fall behind a current Ruby release, we revise the pathway rather than leave it stale.
Questions before buying
If a product page doesn't answer something you need to know, contact us before you buy — we'd rather answer a question upfront than deal with a refund request afterward.