Internet & Tools
beginner34 lessons8 modules
Modules
10/5 lessons
How the Web Works
Understand the fundamentals of networking and client-server communication
20/5 lessons
Terminal & CLI
Master the command line interface for efficient development
30/5 lessons
Tooling: npm & Vite
Master package management with npm and modern builds with Vite
40/5 lessons
DevTools & Debugging
Master browser DevTools and debugging techniques to verify and debug AI-generated code
50/4 lessons
Environment Configuration
Learn to manage configuration and secrets safely with environment variables
60/4 lessons
Error Messages & Debugging
Master reading error messages, understanding stack traces, and fixing common errors in AI-generated code
70/2 lessons
Data Formats & Logs
JSON structure and reading application logs
80/4 lessons
Regex Fundamentals
Master regular expressions for parsing, validating, and transforming text like a pro