BroHe何老弟

👋Hello, welcome to my space

I am BroHe何老弟, a full-stack software engineer based in Shenzhen. I take on software development projects, and enterprise AI consulting and implementation projects. In addition, Chinese export sourcing can be discussed separately.

Start with my development services and background, then contact me with your project.

Custom software Enterprise AI Export sourcing

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Twelve steps of one Codex command

From pressing Enter to writing the result back and finishing the turn. Each step has a job, a source entry, and a design worth borrowing.

Flow map

Shared 2026-10-15

Inside Codex: CLI and agent architecture

The official Codex architecture docs do not quite match the code, so I redrew this diagram.

Architecture map

Shared 2026-10-08

AI and LLM learning roadmap

Four role-based paths from shared foundations to outcomes, with learning resources on each step.

Learning path

Shared 2025-12-14