All Projects.
A full list of things I've built — web apps, tools, experiments, and more.
Speech Pipeline
Real-time accent conversion pipeline that transcribes accented speech and replays it in clear American Standard English. Fine-tuned Whisper ASR on a custom dataset, cutting word error rate from 18% to 12%. Built with a modular ASR + TTS architecture (Piper TTS) for low-latency stream mode. Co-built with Lewis Liu at UW Global Innovation Exchange.
Clinic Management System
A production-grade clinic management system actively used by medical staff in Cambodia — built end-to-end from user research with doctors through UX design and implementation. Features QR-based staff attendance, full patient and OPD records with prescriptions and diagnosis tracking, IPD workflows (admissions, discharge letters, daily observation charts), Excel/PDF reporting, automated Telegram notifications, role-based access control across multiple clinics, and a fully bilingual English/Khmer UI.
Project Thoth
An AI knowledge management system built for a T-Mobile-sponsored hackathon at UW. An LLM agent interviews subject matter experts to extract domain knowledge, ingests PDFs and documents, and synthesizes entries through a dual-approval workflow (SME + admin) before they reach users. Grounded Q&A via HNSW vector search (pgvector) attributes answers to the source expert. Intelligent routing handles ambiguous queries and escalates out-of-scope questions to the right specialist. Scored across 10 benchmark metrics against 15+ competing teams.