I Built FRIDAY AI (Iron Man) in Pure C++ - Fully Offline, No Python A developer in Navsari, Gujarat built FRIDAY, an Iron Man-style voice assistant written entirely in C++ that runs fully offline with no Python dependency. The v14.0 release uses threading and a speech queue to work around the blocking behavior of the Windows SAPI voice API, allowing continuous listening and speaking. The project targets users frustrated with Python-based assistants that lag or require internet connectivity for core features. I built FRIDAY - Iron Man's AI - but fully offline in C++ from Navsari, Gujarat. No Python. No internet needed for core features. I was tired of Python assistants that lag and need internet for everything. So I built one that runs 100% on my laptop. Tech Stack: Features I shipped in v14.0: The hardest part - Non-blocking voice: SAPI blocks by default. I fixed it with threading and a speech queue. js cpp // My non-blocking core void speakAsync const std::string& text { std::thread text { pVoice- Speak text.c str , 0, NULL ; } .detach ; } while true { listen ; if command speakAsync response ; }