Show HN: MyStats – AI-Powered Self-Discovery with Gemini/OpenAI/Claude/Grok

2 points

5 months ago

I built MyStats, an AI-powered self-discovery engine that analyzes journal entries to extract hidden psychological patterns.

Demo: https://mystats-eta.vercel.app GitHub: https://github.com/kks0488/mystats

Key features: - Journal freely → AI extracts skills, traits, archetypes - Deep psychological profiling (inspired by Jungian psychology) - Personalized strategy generation based on your profile - 100% local storage (IndexedDB) - no backend, no tracking - Korean/English bilingual output

Tech: React 19, TypeScript, Vite, Tailwind, multi-AI APIs (Gemini/OpenAI/Claude/Grok)

The interesting part is the "archetype detection" - the AI identifies patterns like "The Architect of Systems" or "The Reflective Grower" based on how you describe yourself.

Built with "Vibe Coding" philosophy - AI-assisted development focusing on shipping fast. Drafted with Gemini, refined with Claude Opus 4.5, finalized with GPT-5.2 Codex.

Would love feedback from the HN community!