What AI Can Actually Do
Start with the kinds of AI that exist, see how a system learns from examples, watch it make a decision step by step, then find out where it stops being useful. By the end you can tell a real AI capability apart from a marketing claim.
CodePLU Goal
Upgrading Human Mental Models
Learn how to think in Workflows
What Are the Types of AI? Narrow, General, and Super AI
Learn how artificial intelligence is categorized based on its capabilities, from highly specialized tools to theoretical super-intelligence.
How Does AI Learn? From Raw Data to Smart Predictions
See how AI really learns — collect, clean, train, test, use — explained simply with an interactive workflow you build yourself.
What Is an AI Agent Loop? How AI Makes Decisions
Learn how an AI agent observes, decides, acts, and improves — then build the decision loop yourself in an interactive playground.
What Can AI Do — and What Can It Not Do?
AI's real strengths and blind spots explained simply — with an interactive playground where you sort abilities into what AI can and cannot do.