Catalog

Your path from zero knowledge to complete expert — every course, in order.

Your progress

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Level

Paths

- 🧱Beginner
  What Are Mental Models?
  Beginner
  0/6 lessons
- 🔬Beginner
  First-Principles Thinking
  Beginner
  Coming soon
- 🔃Beginner
  Inversion: Think Backwards
  Beginner
  Coming soon
- ⚖️Intermediate
  Opportunity Cost & Trade-offs
  Intermediate
  Coming soon
- 🎲Intermediate
  Thinking in Probabilities
  Intermediate
  Coming soon
- 🌊Intermediate
  Second-Order Thinking
  Intermediate
  Coming soon

Beginner
Intermediate
Advanced
Expert

Arrows point from a course to the ones that build on it — follow them top to bottom, beginner to expert.