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New posts in monad-transformers

Avoiding case expression ladder without monad transformers

Example of large Monad stack

Why isn't lift's return value constrained to be a monad?

Use two monads without a transformer

Haskell - How to combine two monadic Maybe functions into a single function

What is the point of pass and listen in Writer monad? [duplicate]

Stacking Monad Transformers in scala

How can we interact with 2 MonadError constraints having 2 different error types?

Is there a free proxy transformer?

Why is there a MonadMask instance for ExceptT?

What is a clean way to handle one monad calling into another?

Combining State monad with Either-style error propagation

Updating outer monad only in monad transformer

Pattern match against value in monad

Is there a principled way to compose two monad transformers if they are of different type, but their underlying monad is of the same type?

Is the streaming package's Stream data type equivalent to FreeT?

What does it mean to "run" inside a monad?

Why can't ContT be made an instance of MonadError?

Scalaz - combining List and State Monad in for comprehension