01
projects / Aug 2026
Multi-Channel AI Chatbot Platform
A multi-user AI companion platform operated in a QQ community, built around knowledge grounding, controlled group-chat interaction, and progressive safety controls.
02
projects / Sep 2026
Investment Discipline System
A personal system that checks investment decisions against written rules, builds evidence from SEC filings, and uses an AI model only as a guarded skeptic, never as an advisor.
03
projects / Aug 2026
Portfolio Command Center
A small workspace for organizing case studies, project evidence, and interview-ready notes.
04
projects / Aug 2026
Retrieval Evaluation Notes
A compact evaluation workspace for comparing retrieval behaviour before shipping a RAG feature.