Lessons
Haskell · Expert
Haskell · Expert. Ten lessons. Open-book quizzes. Lesson 1 free.
10 lessons · The Host · Lesson 1 free
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Lesson 1 · On the house
RankNTypes
forall in unexpected places.

Lesson 2
Existentials
Hide a type.

Lesson 3
Template Haskell caution
Generated code.

Lesson 4
linear types sketch
GHC LinearTypes.

Lesson 5
unboxed types
Raw representations.

Lesson 6
FFI
Calling C.

Lesson 7
rewrite rules
Optimizer hints.

Lesson 8
property laws
Functor/Monad laws.

Lesson 9
perf case study
strictness annotation.

Lesson 10
Expert capstone
Either pipeline.
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