This content originally appeared on DEV Community and was authored by PSBigBig
What if I told you the next AI OS doesn't need an app, an install, or even a line of code—just a .txt file?
I’m PSBigBig (the “Purple Star” who sometimes jokes about saving the world with pure logic).
And this is TXT OS: an open-source reasoning engine that turns any LLM (ChatGPT, Claude, Gemini, etc.) into an AGI-grade semantic thinker—using nothing but plain text.
🚀 What’s TXT OS?
- One .txt file = a semantic operating system
- No installs, no binaries, no network calls, no ads
- Fully open-source, MIT-licensed, and free forever
Paste HelloWorld.txt
into any LLM chat, and suddenly you unlock:
- +22.4% semantic accuracy
- +42.1% reasoning success rate
- 3.6× more stability (Benchmarks: GSM8K, Truthful-QA, temp 0.2)
🧠 How does it work?
The secret sauce:
- WFGY Reasoning Engine — Four micro-formulas coordinate all reasoning
- Semantic Tree Memory — Remembers logic structures across conversations
- Knowledge Boundary Shield — Detects hallucinations before they happen
TXT OS is NOT a “prompt hack.” It’s a framework for true semantic memory, error correction, and modular reasoning.
🌲 Demo & Download
- Download HelloWorld.txt (Zenodo, hosted by CERN)
- GitHub OS Page — see full doc, demo GIFs, and roadmap
🔓 More coming soon
I’m also working on:
- TXT: Blah Blah Blah — the first surrealist Q&A engine (semantic paradoxes, anyone?)
- TXT: Blur Blur Blur — text-to-image with nearly zero hallucination
- TXT: Blow Blow Blow — logic games, where the rules evolve
All are open-source, no sign-up, just logic.
Why?
Because I believe semantic reasoning should be as accessible as “copy, paste, go.”
Let’s see how far a .txt can take us.
Try it, break it, fork it, star it, roast it, or just drop me a line!
GitHub repo: [https://github.com/onestardao/WFGY/tree/main/OS]
Project homepage (all modules): [https://github.com/onestardao/WFGY]
Let’s see if the world is ready for “plain text OS.”
If you have feedback, ideas, or want to collab—comment below!
— PSBigBig (Purple Star)
This content originally appeared on DEV Community and was authored by PSBigBig

PSBigBig | Sciencx (2025-07-13T06:47:56+00:00) TXT Notepad: Meet TXT OS — An Open-Source AI Reasoning System in One .txt File. Retrieved from https://www.scien.cx/2025/07/13/txt-notepad-meet-txt-os-an-open-source-ai-reasoning-system-in-one-txt-file/
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