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Developer Tools and Learning Notes

Tools and notes from BroHe何老弟, including a JSON tool for formatting, validation, and JSONPath, and an AI learning roadmap for four roles.

Notes

Twelve steps of one Codex command

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

Open
Inside Codex: CLI and agent architecture

Inside Codex: CLI and agent architecture

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

Architecture map

Open
AI and LLM learning roadmap

AI and LLM learning roadmap

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

Learning path

Open

Sites & tools

JSON Online Tools

JSON Online Tools↗

(opens in a new tab)

Format, validate, minify, and query JSON with JSONPath in your browser.

Developer tool · Free · No sign-up

Open tool ↗(opens in a new tab)About this

Need a tool built for a real workflow? See software development services

If you want a specific note or tool, email me. bowen.h@icloud.com

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