A keyboard-first, self-hosted workbench for translation quality assessment and speech transcription review. Blind golden sets, append-only audit trails, an LLM judge that must be calibrated before use, and content-hashed exports are part of the data model.

A wellness web app built around a 27-question Traditional Chinese Medicine constitution screening, scored with the GB/T 46939-2025 standard. Users ask follow-up questions; AI drafts diet, exercise and lifestyle guidance, and a Wellness Advisor reviews every answer before it is shown. Emergency symptoms block the form and point to 911 / 988.

Live at qiorazen.com.

Can open, locally run LLMs remove protected health information from clinical notes? Compares LLaMA 2 7B, Falcon-7B and Flan-T5 under explicit and implicit prompts, plus fine-tuned variants, and scores how much PHI each leaves behind.