My name is Ho Kai, and I studied systems science, which is a fancy way of saying I like figuring out how the whole thing fits together — the people, the process, and the code.
A full-stack app for logging macros and workouts without the paywall. Flutter on the front, ASP.NET Core and PostgreSQL on the back. Built as an honest tool, first for myself.
Flutter · ASP.NET Core · PostgreSQL · Azure
A research tool that reads market news and helps surface what matters. AI retrieval, careful prompt design, and a case study covering stakeholders, requirements, and process modelling.
TypeScript · ASP.NET Core · PostgreSQL · RAG