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Full-Stack Developer & AI Systems Engineer / Pragmatic Builder

Hi, I'm Zhenchao Wang (王振超 / Chao), based in Xiangyang, Hubei, China. I specialize in large language model toolchain engineering, distributed systems architecture, and modern full-stack web application delivery.

In the technical realm, I am a pragmatic minimalist who champions clean architectures, automated engineering pipelines, and low-entropy developer experiences. Deeply versed in Python, TypeScript, and Go, crafting an efficient dual-workstation workflow.

Beyond engineering, I love hiking, photography, and exploring the outdoors. This space captures both hardcore technical deep-dives and authentic reflections on technology, life, and personal growth.

Explore Projects

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GitHub: LunarFlow42

Introduction

  • Role: Full-Stack Developer / AI Systems Engineer / Tooling Builder
  • Location: Xiangyang, Hubei, China (Open to Remote / Async Global Collaboration)
  • GitHub Profile: https://github.com/LunarFlow42
  • Target Roles: Full-Stack Engineering / AI Agent Systems / Distributed Systems R&D
  • Core Focus Areas:
    • LLM Agent workflows & prompt engineering (structured output, multi-modal reasoning, dynamic layout generation)
    • High-concurrency automated data scraping & anti-crawling (Playwright, async event loops, ETL & analytics dashboards)
    • Distributed microservices HA orchestration & self-hosted infrastructure (Docker, Linux system daemons, automated CI/CD)
    • Modern full-stack web engineering & rapid delivery (Astro, Next.js, TypeScript, UnoCSS)
  • Motto: Stay humble, stay curious; engineer ideas into reality.

Dual Workspaces

Adhering to the principle of "separation of concerns", I utilize a hybrid workflow combining a responsive Windows workstation with persistent headless Linux daemons:

Interactive & Local Workspace
Windows 11
Primary workstation for multi-display workflows, frontend tuning, and full-stack development
VS Code
Primary modern IDE with curated plugins and streamlined debugging workflows
Chrome
Web standards reference, performance profiling, and in-depth DevTools debugging
Server & Daemon Infrastructure
Debian / Ubuntu
24/7 headless server hosting distributed crawlers, cron jobs, and private compute workloads
Zsh + Tmux
Terminal multiplexing and persistent sessions for seamless remote command-line workflows

Tools & Ecosystem

High-efficiency toolchains and productivity essentials relied upon daily:

Runtime & Environment
uv
Blazing-fast Python package and project manager, unifying virtual environments in milliseconds
pnpm
pnpm
Fast, disk-efficient package manager for Node.js, eliminating phantom dependencies
Podman
Daemonless, rootless container engine for secure, OCI-compliant container workflows
mise
Blazing-fast polyglot runtime and toolchain manager, unifying Python, Node, and CLI tools
Productivity & Mindset
ChatGPT & Claude
Core AI partners for algorithm ideation, architecture review, and design assistance
Obsidian
Local-first Markdown knowledge base with bidirectional linking and second-brain graph

Engineering Philosophy

Core Values Behind the Code

Less is More: In an era crowded with redundant dependencies and bloated abstractions, I favor clean, straightforward, self-contained solutions. If a static binary or pure static page gets the job done, never introduce heavy middleware.

Automate Everything: Any task repeated more than twice deserves a script or automated CI/CD pipeline. Reserve precious mental bandwidth for creative problem solving and system design.

Harmony of Tech & Life: Code is a powerful lens to understand and shape the world, but not the entirety of it. Keep curiosity alive, explore the outdoors, and embrace the rhythm of daily life.