AI Coding Tools

Claude Code and Codex, your AI coding assistants, from first steps to advanced patterns.

16 lessonsAbout 201 minutes

Lessons

1. 1What is Claude Code?Introduction to AI-assisted development10 minQuiz
2. 2InstallationGetting Claude Code set up on your computer15 minTerminal
3. 3Your First ConversationTalking to Claude Code for the first time12 minTerminal
4. 4The Agentic LoopUnderstand how Claude Code thinks, decides, and acts12 minQuiz
5. 5Permission ModesControlling what Claude Code can do10 minMatching
6. 6Effective PromptingCommunicate clearly with Claude for the best results15 minScenario
7. 7Managing Your Context WindowKeep Claude effective throughout long sessions12 minMatching
8. 8Plan Mode & Development WorkflowsMaster the plan-implement-verify workflow14 minQuizTerminal
9. 9Configuration & CLAUDE.mdSet up persistent project context, master settings hierarchy, and configure team-wide standards18 minScenarioTerminalQuiz
10. 10Creating Custom SkillsBuild reusable slash commands for common workflows12 minTerminalMatching
11. 11Hooks & AutomationAutomate workflows before and after Claude actions12 minMatching
12. 12Advanced Patterns & OptimizationPower user techniques for maximum productivity10 minScenarioMatching
13. Codex
14. 13What is Codex?Meet OpenAI's coding agent and the places you can use it10 minMatching
15. 14Setting Up CodexInstall the Codex CLI, sign in, and run your first safe task15 minTerminalScenario
16. 15Claude Code vs CodexA fair side by side look at both tools and when to use each one12 minMatchingScenario
17. 16Using Both on One ProjectShare one set of rules, hand work between tools, and stay safe12 minTimelineScenario