CS Fundamentals
Algorithms, data structures, and problem-solving patterns that apply everywhere.
CS Fundamentals
This track covers the ideas behind the code — how to break problems down, choose the right data structure, and think about efficiency. These concepts don't belong to any one language; they're the vocabulary every programmer shares.
Work through the Fundamentals track and Python Core Syntax alongside this one. The mental models from Fundamentals give context for why these ideas matter, and Python gives you the syntax to express them in runnable code.
Finished reading? Mark it complete to track your progress.