Codex Zero to Hero
Module 24: Expert Capstones, Portfolio Projects, and Certification
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
Choose Your Capstone Track
By the end, learners can explain choose your capstone track, ask Codex for focused help, review the result, and decide the next safe step.
Open lessonCapstone 1: WordPress Course Page System
By the end, learners can explain capstone 1: wordpress course page system, ask Codex for focused help, review the result, and decide the next safe step.
Open lessonCapstone 2: SaaS Landing Page and Calculator
By the end, learners can explain capstone 2: saas landing page and calculator, ask Codex for focused help, review the result, and decide the next safe step.
Open lessonCapstone 3: Next.js Dashboard
By the end, learners can explain capstone 3: next.js dashboard, ask Codex for focused help, review the result, and decide the next safe step.
Open lessonCapstone 4: GitHub/Vercel Shipping Workflow
By the end, learners can explain capstone 4: github/vercel shipping workflow, ask Codex for focused help, review the result, and decide the next safe step.
Open lessonFinal Exam Preparation
By the end, learners can explain final exam preparation, ask Codex for focused help, review the result, and decide the next safe step.
Open lessonCertification Checklist and Portfolio Story
By the end, learners can explain certification checklist and portfolio story, ask Codex for focused help, review the result, and decide the next safe step.
Open lessonModule Project
Create a practical artifact for expert capstones, portfolio projects, and certification: a prompt pack, checklist, issue brief, page draft, QA report, or deployment note.
Quiz
- What context should Codex inspect first?
- What should you review before accepting changes?
- 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.
Human Approval Checklist
Use this page as a learning aid, not a replacement for judgment. Before publishing or relying on work from this lesson, confirm:
- The outcome is clear and useful for a real beginner or site owner.
- Codex inspected relevant context before editing or recommending changes.
- No secrets, API keys, private data, fake links, fake pricing, or unsupported product claims were added.
- Mobile layout, copy buttons, forms, links, and empty states were tested.
- A rollback, revert, draft restore, or removal path is documented.
FAQ
Can beginners use this page?
Yes. The page is designed for normal people learning to build useful things with AI, as long as they work in drafts, previews, branches, or copied snippets before production.
Can I trust AI-generated code or advice?
No. Treat it as a draft. Review the output, test the behavior, protect secrets, and get human approval before publishing.
What should I do next?
Open the related lessons and tools below, copy one focused prompt, and test one small workflow before adding complexity.
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