OPERATE / FREE COURSE
Email.
How apps send email, and four sending services you will run into.
10 lessons88 minutes
KEEP THE MOMENTUM
Another direction to explore.
Start here5 lessons45 min
6 practice activities
Foundations
Learn the basics of how applications work before you start using the tools.
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Start here16 lessons201 min
24 practice activities
AI Coding Tools
Claude Code and Codex, your AI coding assistants, from first steps to advanced patterns.
Explore course
Start here9 lessons100 min
9 practice activities
GitHub
Learn version control and collaboration with the world's largest code hosting platform.
Explore course