Philosophy

• The web should remain simple—its code must be well-structured, readable, and easy to understand. Complexity is a cost, not a benefit. The same philosophy applies to programming languages: rich type systems and template-heavy designs often make software assets difficult to reason about and maintain, whereas small, minimal languages like C preserve their purity and elegance. I believe that simplicity is the foundation for clarity, sound engineering judgment, and effective collaboration.
• In an age defined by advanced automation, the critical capability is not simply the ability to produce code—whether by a human or an AI system—but to understand the underlying principles that shape it. The greater risk is not that algorithms might fail, but that we may cease to question how they operate and why they produce the outcomes they do.

Projects

Coding

• Mine. The ones I wrote over time.
• C4: A MCTS based AI agent which can play Connect Four. It is quite strong. See video demo and c code (or python code) to get started.
• TAOCP: Hunting work.

Notes

• Mine. The ones I note down over time.
• TAOCP Notes, a brief extension of my reflections after reading the book, accompanied by the code I wrote to deepen my understanding.
• Hash Table Notes, a decent, succinct summary of hash-table basics, good for someone learning data structures or reviewing how hash maps work under the hood.

Reading

• Not mine. But the ones I enjoy.
• Here

Logical Puzzles

• Not mine. The ones I collected over time.
• Here

Social Networks

• I prefer traditional way to communicate. I do use email and reply important ones efficiently in batch mode.
• However, if you find "me" on wechat, facebook, or other common social networks, it is highly likely that "he" is not me. Don't get fooled!

Codes

• SGP → HKG → RUS → TUR → CAN → CHE → LIE → ESP