Claude Code

Lessons are ordered. Start at the top and work your way down, one lesson at a time.

18 lessons 5 topics

Start learning All categories
Browse topics (5)

Foundations of Context Engineering

6 lessons
  1. 1 Context Engineering for AI Agents Updated 13 Apr 2026
  2. 2 Writing Context and Persistent Memory Updated 13 Apr 2026
  3. 3 Intelligent Context Retrieval Updated 13 Apr 2026
  4. 4 Compression of Context Updated 13 Apr 2026
  5. 5 Context Isolation with Subagents Updated 13 Apr 2026
  6. 6 Best Practices for Crafting System Prompts Updated 13 Apr 2026

Claude Code

4 lessons
  1. 7 Initializing Claude Code — The /init Command and CLAUDE.md Updated 13 Apr 2026
  2. 8 Controlling Claude Code with Slash Commands Updated 13 Apr 2026
  3. 9 Contents of the CLAUDE.md File Updated 13 Apr 2026
  4. 10 Spec-Driven Design with Claude Code Updated 13 Apr 2026

Essential Commands

5 lessons
  1. 11 Claude Code Hooks — Automate Workflows with Deterministic Control Updated 13 Apr 2026
  2. 12 Understanding Memory in Claude Code Updated 13 Apr 2026
  3. 13 Controlling Claude Code with Slash Commands Updated 13 Apr 2026
  4. 14 Adding and Editing Memory in Claude Code Updated 13 Apr 2026
  5. 15 Checkpointing and Rewind in Claude Code — Undo Anything, Fearlessly Updated 13 Apr 2026

Plans

1 lesson
  1. 16 Claude Code: Planning and Multi-Agent Workflows Updated 26 Apr 2026

Sub Agents

2 lessons
  1. 17 Working with Claude Code Subagents Updated 26 Apr 2026
  2. 18 Context Flow with Subagents Updated 26 Apr 2026