IDEAS, DECISIONS & LESSONS

Journal

Notes on AI, architecture and building useful products.

3 articles

20 Apr 2026 · 42 min read

PO and BA Agents: From Client Brief to User Stories (Part 5 of 12)

Part 5 of 12 — Build the Product Owner and Business Analyst agents. The PO clarifies requirements and defines scope; the BA breaks them into actionable user stories with acceptance criteria. Full implementation with prompts and output schemas.

23 Mar 2026 · 6 min read

agile

Agile English: Writing User Stories and Acceptance Criteria That Get Approved

Practical English templates and phrases for Vietnamese developers writing user stories, acceptance criteria, and backlog items that product owners and international teams actually understand.

20 Feb 2026 · 6 min read

The AI Business Analyst: Requirements, Discovery & User Stories in the AI Era (Part 2 of 12)

Part 2 of 12 — How AI agents transform the BA role: from manual interview synthesis to structured requirements in hours, AI-assisted user story generation, acceptance criteria validation, and the human skills that stay irreplaceable.