Calm Mind: Mental Wellness & Stress Tracker
Full-stack stress-monitoring platform built with a Node.js/Express backend, Python/FastAPI AI service, and MongoDB Atlas for cloud storage. Implemented multimodal stress analysis across text, facial expression (OpenCV face and smile detection), and voice tone (Web Audio API) to generate real-time stress insights. Integrated Groq LLM API to power a conversational support chatbot with a keyword-based fallback when the API is unavailable.