I'm a full-stack software engineer currently focusing on AI engineering, infrastructure, and back-end development in my professional work.
I enjoy building reliable back-end systems, developer tools, infrastructure, and AI-powered applications. My experience also spans front-end development, desktop and client-side applications, compiler technologies, and binary analysis.
- Recently:
Python,TypeScript,Rust,Go,JavaScript,C++ - Previously:
C,x86 Assembly,OCaml,PHP,Java
- AI engineering and LLM-powered applications
- Back-end architecture and API development
- Infrastructure, cloud-native systems, and automation
- CI/CD and developer experience
- Developer tools and code intelligence
- Compilers, runtime systems, and performance optimization
- Lance.Moe β My personal blog for technical notes and life updates, with posts dating back to my elementary school days.
- OpenAI Translator β An AI-powered PWA translation application built with the OpenAI API, installable on both desktop and mobile devices.
- pyjiting β My university graduation project: a prototype JIT compiler for CPython built with
llvmlite. - Japan PR Visa Tool β A tool for estimating Japanese permanent residence application timelines and assisting with the application process.
- MCPDict Web β A dictionary for exploring the pronunciation and meanings of Chinese characters and Kanji across historical periods.
- NtrQQ β An enhancement plugin for the Tencent QQ desktop client, originally developed in 2010 using C++ and the Hummer Framework. (Archived)
- StrengthsFinder β An automated personality and strengths assessment tool based on StrengthsFinder 2.0. (Chinese only)
- Loan Calculator β A mortgage and loan calculation tool. (Chinese only)
- iya.app β A software-sharing community founded in 2012.
- ip.ntrqq.net β A lightweight service that displays your IP address and browser information with dynamic anime artwork.







