Tenshi

Key Highlights

• ■Built a privacy-first, real-time distress detection system that streams audio over WebSockets to self-hosted Vosk, Whisper and Llama models, so nothing sensitive leaves our server.
• ■Engineered a fail-safe Node.js/Express alert service that escalates to emergency contacts even if the wearer's phone dies, verified by 8 end-to-end checks.
• ■Shipped a live full-stack demo spanning an Arduino necklace, a three.js 3D model, and a companion phone app.