ABOUTCODEX / MY LEARNING
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Beginner · 3 lessons
Your first useful Codex task
Start with a clear brief, make one small change, and check the result.
Suggested practice: 30–45 minutes
Read → practise → verify
Open this path →WordPress · 3 lessons
Improve a WordPress page with evidence
Inspect a real layout, use a focused skill, and compare the result at two widths.
Suggested practice: 45–60 minutes
Read → practise → verify
Open this path →Developer · 3 lessons
Reproduce, fix, and verify a bug
Use a failing reading-list example to practise a complete debugging loop.
Suggested practice: 30–45 minutes
Read → practise → verify
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KEEP LEARNING
Follow a series, not a feed.
Use a series when you want a dependable route through one part of the Codex ecosystem.
01 / FOUNDATIONS
Codex Foundations
Understand the concepts and choose the right building block.
02 / SKILL LAB
Skill Lab
Inspect reusable procedures, review status, examples, and limitations.
03 / FIELD NOTES
Codex in Practice
Follow real implementations from request to observable evidence.
04 / CHANGE LOG
What Changed in Codex
Connect source-led product updates to the workflows they affect.