Real tests of latest Codex Desktop App on my Macbook
Developer & AI Practitioner
Nancy Zhong
Building agentic AI systems and full-stack products at work. Passionate about making tools that helps quality of life on the side — and curious about too many things to keep to myself.
What I work with
AI & Agents
- LangGraph / OpenAI Agent SDK
- RAG Pipelines
- Prompt Engineering
- PyTorch
- NLP / Computer Vision
Engineering
- Python
- TypeScript
- React / Tailwind CSS
- FastAPI / Node.js
- SQL
Infrastructure
- Azure / AWS
- Docker / Vercel
- Postgres / Databricks
- Git / CI/CD
Featured Projects
Selected work — more coming soon.

Resume Tailor Fit
In progressCLI pipeline that tailors resumes to job descriptions using an LLM for content selection, Typst for PDF compilation, and a metrics-driven fit loop that automatically adjusts content until the output meets page and spacing constraints.

Mahjong Scorekeeper
In progressCurrent State: Working local prototype for recording sessions, dealt games, scoring events, substitutions, history, and sample scenarios. It also has a first shared-scorebook flow backed by Cloudflare Worker + D1.
Featured Writing
Notes from the build log.