Hi, I'm Hanfeng — a backend engineer passionate about AI, space, movies, and long-distance running.
I love building meaningful things with code and exploring the world both digitally and physically.

• 🤖 AI Utilizer
• 🎬 Film Enthusiast
• 🏃 Running Addict (7 years!)
• 🧑‍🚀 Space Explorer
• ☠️ One Piece Believer
• 🍴 Gourmet Seeker
• 🌍 Travel Adventurer

Languages:

Backend:

AI / LLMs:

DevOps:

• Atom Archetype – A DDD-style Java project template for scalable, maintainable systems.
• Telegram Hub – RSS-to-Telegram automation powered by Cloudflare Workers.

I've been running for the past 7 years — check out my running logs 👉 running.hanfeng.net