After 6 months in Navsari, India — I built FRIDAY STARK OS v14.9.
Everyone uses Python for AI assistants. I used pure C++.
Why?
- Starts in <1 second (Python takes 5-6 sec)
- Uses 10x less RAM
- Runs 100% offline — no API, no cloud, your data never leaves PC
- Voice + Chat + PC Automation like real JARVIS
I built it for myself, but 20 friends wanted it. So I'm selling lifetime license for $50 one-time, not monthly.
This is not a wrapper. It's 15k+ lines of pure C++.
Tech stack:
- Pure C++ (C++17/20)
- Local STT/TTS, no OpenAI needed after install
- Windows native, fast, works on old laptops
GitHub: https://github.com/gandhiprey13/FRIDAY-STARK-OS
Demo + Lifetime access: Click Sponsor button on GitHub (Dodo Payments)
I'm 19, self-taught from Surat. Would love feedback — what feature would make you buy this?
AMA about pure C++ for AI!
Top comments (1)
Thanks for reading! 🙏
I'm offering lifetime access for $50 one-time (not monthly) for first 50 devs from DEV.to.
What you get:
✅ Full source + compiled exe
✅ 100% offline, your data never leaves PC
✅ Voice + PC automation
✅ Pure C++ - <1 sec startup
GitHub: checkout.dodopayments.com/buy/pdt_...
Get lifetime: Click Sponsor on GitHub (Dodo Payments - $50 tier)
19yo from Navsari, India. Ask me anything about pure C++!