techrot
Team consisting of a Bloomberg SWE (Purdue), a Jefferies SWE (Columbia MSDS), and a CollectedAI robotics engineer (Georgia Tech MS) skilled in ML, RAG, and physical AI.
YouTube Video
Project Description
Rasa is an emotionally intelligent daily companion that helps you understand your emotional patterns through voice.
Speak freely — Rasa listens to how you sound, not just what you say. It uses Hume AI’s prosody analysis to detect emotion from your voice in real time, mapping each moment to a 48-dimension emotional fingerprint reduced to valence and arousal. Every check-in is stored as a timestamped snapshot, building a personal emotional timeline across your day.
At the end of the day, Rasa synthesises your emotional arc into a personalised debrief — a warm, 120-word reflection on your mood patterns, triggers, and recurring themes — delivered by a live AI avatar you can actually talk back to. The avatar is powered by Tavus CVI and responds in real time via a WebRTC video call, turning passive journalling into an interactive conversation.
Key capabilities:
Voice check-ins with real-time emotion detection (Hume API)
Long recording support with per-chunk analysis and progress tracking
Emotional timeline, heatmap, and trigger analytics
Daily debrief script generated by Gemini from your emotional data
Live, conversational AI avatar debrief via Tavus + Daily.co
Stack: FastAPI · Hume AI · Tavus CVI · Gemini 2.0 Flash · Redis · Daily.co · Web / iOS