AI learning library
Understand AI. Use it with care.
Short visual guides to how generative AI works, how to ask clearer questions, and how to check an answer before relying on it.
AI tutorialsAI learning library / 01
AI tutorials
Build a clear foundation, then practice research and study workflows.
3 illustrated guides →AI learning library / 02
Prompt library
Reusable prompt patterns for learning, summarizing, and planning.
3 illustrated guides →AI learning library / 03
MCP library
Understand MCP servers, tools, resources, prompts, and safe connections.
3 illustrated guides →01 / Keyboard Journey
Keyboard Journey
A guided path through 24 English keyboard lessons, a short placement check, per-key feedback and a game using learned keys.
Start learning keys →02 / TypeBlaster
TypeBlaster
A quick keyboard game for accuracy and speed.
Play TypeBlaster →How to play
How to play
Type the word shown above the active ship. Finish it to clear the ship before it reaches the bottom. Use Backspace to correct a letter.
A physical keyboard works best. On phones and tablets, tap the input field to use the on-screen keyboard.
Chinese input practice is a separate path; the keyboard course teaches English QWERTY keys.