Costel Apostol

AI for engineers. Built from scratch.

About

Founder & CEO at Norynth. Building AI, blockchain, and robotics systems. Smart contract security author. Neural is my first product — AI for engineers.

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Maker History

Norynth Neural9 intelligence domains. Stripe subscriptions. $9.99/mo.
May 2026

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Joined Product HuntMay 15th, 2026

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2mo ago

Norynth Neural - 9 intelligence domains. Stripe subscriptions. $9.99/mo.

Domain-specific AI for engineers with 9 intelligence contexts (Robotics, Blockchain, AI/ML, Coding, Medical, Crypto, Research, Infrastructure, General). Built from scratch in PHP 8.3 — no frameworks, no chat SDKs. Features Stripe subscriptions ($9.99/mo Pro), Google OAuth, Groq (Llama 3.3 70B) + OpenRouter fallback, viral referral loops via shared conversations, session persistence, and a performance-optimized UI with <1% CPU idle. Free tier: 50 messages/day, no credit card needed.