Writing / Engineering notes
Practical guides, experiments, and the details behind what I build. Follow the examples, inspect the code, and read the sources.
107 articles / Page 1 of 9
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Seven practical ways to improve GPT-6 Astra instructions in Codex, with prompt examples, focused skills, AGENTS.md guidance, and a reusable audit prompt.
Read the article →My recap of GDG Bangkok’s September 14 DeepMind meetup: AI builders, agent memory, Knowledge Catalog, identity, and connections to my PhD research.
A recap of our September 12, 2026 Codex workshop for CMU computer science students: more than 70 attendees, over 10 submitted projects, winning idea BigOwl, and photos from the day.
A detailed recap of the August 29, 2026 Codex Community Meetup in Chiang Mai, including ChatGPT Work vs Codex, recent OpenAI updates, our automation challenge, photos, video, and practical resources.
Learn how to manage Codex tasks with the Agents Dashboard, rename sessions, find a session ID, and send instructions with codex queue.
Learn what DeepSeek Harness is, install its Web UI, connect DeepSeek V4 with an API key, choose safe permissions, and run your first coding task.
Install the official ChatGPT desktop app and Codex on supported Ubuntu, Debian, or Fedora systems, then open your first local coding project.
ChatGPT now includes Chat, Work, and Codex. Learn what each mode does, when to use it, where they overlap, and how to combine Work with Codex.
Learn what the OpenAI Codex Ambassador Program is, who can apply, its benefits, time commitment, application process, FAQs, and Thailand events.
Hey devs! Codex subagents let you split a larger task into focused conversations. I’ll show how to assign their roles, run independent work in parallel, and review their output.
Learn how to use the OpenAI Codex /goal command with setup instructions, examples, lifecycle management, best practices, and common mistakes.
Google’s Agentic CLI helps you build, test, and deploy AI agents from the terminal. I’ll walk through those steps with an example agent.
