Functional Programming

IntermediateAdvanced

Pure functions, immutability, map/filter/reduce, partials, composition and lazy pipelines — and when they pay off.

12 lessons 3 labs 1 projects ~6h

Prerequisites: Functions

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Curriculum

This track's 12 lessons are being authored. The full platform builds every track out with visual lessons, code and labs — this build ships flagship lessons first (variables, dictionaries, closures, decorators, the GIL and async/await).

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Why it matters

Interview importance 3/5 · production importance 3/5.

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