Module 05: How to Think Like a Builder


Codex Zero to Hero

Module 05: How to Think Like a Builder

A practical module for moving from concept to safe Codex execution.

Learning Outcomes

  • Explain the topic in beginner-friendly language.
  • Prompt Codex with context, constraints, and done-when criteria.
  • Review output safely before publishing.

Safety Note

Use branches, backups, previews, and human review. Do not deploy untested code or commit secrets.

Module progress

0/7 lessons complete – 0% complete

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Lessons

Lesson 01

Outcomes Before Tools

By the end, learners can explain outcomes before tools, ask Codex for focused help, review the result, and decide the next safe step.

Open lesson

Lesson 02

Turn Ideas into User Stories

By the end, learners can explain turn ideas into user stories, ask Codex for focused help, review the result, and decide the next safe step.

Open lesson

Lesson 03

Define Done Before Codex Starts

By the end, learners can explain define done before codex starts, ask Codex for focused help, review the result, and decide the next safe step.

Open lesson

Lesson 04

Slice Large Projects into Small Changes

By the end, learners can explain slice large projects into small changes, ask Codex for focused help, review the result, and decide the next safe step.

Open lesson

Lesson 05

Design for Reviewability

By the end, learners can explain design for reviewability, ask Codex for focused help, review the result, and decide the next safe step.

Open lesson

Lesson 06

Use Constraints to Improve Results

By the end, learners can explain use constraints to improve results, ask Codex for focused help, review the result, and decide the next safe step.

Open lesson

Lesson 07

Module Capstone: Write a Build Brief

By the end, learners can explain module capstone: write a build brief, ask Codex for focused help, review the result, and decide the next safe step.

Open lesson

Module Project

Create a practical artifact for how to think like a builder: a prompt pack, checklist, issue brief, page draft, QA report, or deployment note.

Quiz

  1. What context should Codex inspect first?
  2. What should you review before accepting changes?
  3. What rollback step protects the work?
Answer key

Inspect relevant files and errors, review diffs and tests, and keep a backup, branch, or preview rollback plan.

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