---
name: New lesson proposal
about: Pitch a lesson before writing it
title: "[lesson] Phase NN · "
labels: new-lesson
---

## Lesson

- Phase: <!-- e.g. Phase 5 (NLP) -->
- Proposed number: <!-- e.g. 03 (lessons are numbered within a phase) -->
- Working title:
- Type: Build | Learn
- Languages: <!-- Python, TypeScript, Rust, Julia -->
- Estimated time: <!-- e.g. ~75 min -->

## Why it belongs

<!-- Two or three sentences. What can't a learner do without this lesson? Why here in the sequence? -->

## Prerequisites

<!-- Which prior lessons does this depend on? -->

## What the learner ships

<!-- Every lesson produces a reusable artifact. Which one? -->

- [ ] Prompt
- [ ] Skill
- [ ] Agent
- [ ] MCP server
- [ ] Tool / script

## Outline

1. **The Problem** — what pain does this solve?
2. **The Concept** — core mental model, no code yet
3. **Build It** — from-scratch implementation plan
4. **Use It** — which framework / library to show after
5. **Ship It** — the artifact to produce
6. **Exercises** — 3 proposed

## Open questions

<!-- Anything you want input on before starting. -->
