Lilly Tech Systems
Claude Code Mastery
Go beyond the basics. Master advanced prompting, context management, cost optimization, debugging techniques, and team workflows to become a Claude Code power user.
Your Learning Path
Follow these lessons in order, or jump to any topic that interests you.
1. Introduction
Who this course is for, what you'll learn, and the power user mindset for Claude Code.
2. Prompt Mastery
Write perfect prompts with 15+ real-world examples, templates, and anti-patterns to avoid.
3. Context Management
Master CLAUDE.md, session management, /compact, and the context budget mental model.
4. Speed & Efficiency
Keyboard shortcuts, tab completion, batch operations, parallel agents, and vim/tmux workflows.
5. Advanced Workflows
Multi-file refactoring, TDD, code review, migration strategies, and monorepo techniques.
6. Cost Optimization
Token usage, model selection, budget alerts, and strategies to reduce spending by 50%+.
7. CLAUDE.md Mastery
What to include, what to avoid, real-world examples, and templates for every project type.
8. Debugging & Troubleshooting
Fix incorrect edits, context misunderstandings, permission errors, and common failure modes.
9. Team Workflows
Shared standards, custom slash commands, onboarding, code review, and organization settings.
10. Best Practices
Top 30 power tips, golden rules, daily checklists, expert techniques, and comprehensive FAQ.
What You'll Learn
By the end of this course, you'll be able to:
Write Expert Prompts
Craft precise, effective prompts that get the right results on the first try, every time.
Optimize Costs
Reduce your Claude Code spending by 50% or more without sacrificing quality or productivity.
Work 10x Faster
Master shortcuts, workflows, and techniques that dramatically speed up your development cycle.
Lead AI-Powered Teams
Set up team standards, onboarding workflows, and best practices for organization-wide Claude Code adoption.