Developer Guides & Walkthroughs
Expo mobile apps, AI workflows, agentic development, and .NET APIs — explained in video and text.
Build & Launch an App in 30 Days with Claude Code — First Hour of the 21+ Hour Course
Learn how to go from an app idea to a production-ready Expo and React Native application using Claude Code, Supabase, automated testing, and an AI-first agentic engineering workflow.
Managing Context: When to Compact and When to Start Fresh
Learn how to manage Claude Code’s context window with `/context`, `/compact`, and `/clear`. This guide explains when to inspect usage, summarize related work, start a fresh conversation, and preserve important project knowledge outside temporary chat history.
Project Memory with CLAUDE.md: Teaching Claude Your Codebase
Learn how to create and maintain a concise `CLAUDE.md` file that gives Claude Code persistent project context across sessions. This guide covers `/init`, project architecture, development commands, coding conventions, context usage, and keeping your instructions accurate and lightweight.
Plan Mode: Reviewing Claude's Plan Before It Writes Code
Learn how to use Claude Code’s Plan Mode to design and implement larger features before changing any code. This tutorial redesigns a React exercise logger into a workout-based application while demonstrating architecture planning, code review, testing, and iterative AI-assisted development.
Your First Prompt: How to Give Claude Clear, Actionable Instructions
Learn how to write better Claude Code prompts by being specific, providing relevant file context, and keeping each request focused. This tutorial demonstrates these techniques by refactoring a React workout form with React Hook Form and Zod.
What Is Claude Code and Why We Use It: VS Code and Terminal Setup
Learn what Claude Code is, how agentic coding changes software development, and how to set it up in VS Code and the terminal. You’ll also explore planning mode, model selection, voice input, and a practical React workout logger example.