John Havlasek

Self-taught Systems Architect, Game Modder, Software Developer & AI Author. Creator of the Qyvaria AI Framework.

AI Systems Architect Game Mod Developer Sci-Fi & Speculative Author Pop!_OS / Linux Enthusiast
Main Bio Link Qyvaria Bio Link Support on Ko-fi
Flagship Platform

Qyvaria AI Studio & OS Workbench

Launch Studio App

Qyvaria AI is an open-source AI workbench framework consisting of a compact single-file Python kernel and a Chromium-based workbench environment. Built for custom agent workflows, fast execution, and integrated development tools.

Published Books & Works

Every story, backplot, character arc, and world-building logic is engineered directly by me. AI serves purely as the precision writing tool to translate my structured logic and narratives into complete texts.

Support the Author

Payhip Bookstore

Dirt cheap ebooks engineered with deep lore and intricate storytelling. Purchasing directly supports ongoing research and future releases.

Browse Payhip Store
Open Source Reading

GitHub Book Releases

Free downloads, raw files, and documentation releases hosted directly on GitHub for transparent reading and community access.

Download Free Releases

Game Mods & Software Engineering

Grand Strategy Game Mods

Custom modifications for Paradox Interactive strategy games (Stellaris, Europa Universalis V, etc.). Rebalancing mechanics, empire traits, species behavior, and overhaul systems.

View GitHub Repos

On-Demand Software

Custom automation scripts, desktop workbench tools, file tools, and tailored system software engineered specifically for custom execution workflows.

Request Custom Build

What Donations Do

Donations directly grant me the independence, freedom, and momentum to continue engineering tools, writing stories, and building open-source projects full-time.

  • Book Creation: Freedom to author diverse sci-fi novels and technical books without paywalls.
  • Custom Software On-Demand: Development time for tailored desktop utilities and open-source software.
  • Game Mods On-Demand: Engineering new mechanics, balance tweaks, and grand strategy overhauls for the community.
  • Custom Orders: Donors can request dedicated book concepts, specific game mods, or targeted software tools directly.
Donate on Ko-fi * All donors are credited in project release notes and on this wall.

Donor Honor Roll

Supporter Wall Ready

Contact & Commissions

Have a specific request or commission?

Anyone can email me for general inquiries, project collaboration, or custom orders on demand:

Custom Book Writing Software On Demand Game Mods On Demand
Send Email: Qyvaria@proton.me