contravariant VS streamproc

Compare contravariant vs streamproc and see what are their differences.

streamproc

Haskell library providing a continuation-based stream processor arrow (by peti)
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contravariant streamproc
1 -
72 3
- -
0.0 0.0
almost 2 years ago over 1 year ago
Haskell Haskell
BSD 3-clause "New" or "Revised" License BSD 3-clause "New" or "Revised" License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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contravariant

Posts with mentions or reviews of contravariant. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-10-21.
  • Co-Applicative programming style
    2 projects | /r/haskell | 21 Oct 2021
    The operator also pops up in George Wilson's 2018 talk, Contravariant Functors: the Other Side of the Coin, along with (>*) and (*<) operators to help things along. Shortly after its publication, Issue #57 for contravariant was raised, suggesting not only (>*<) but the other operators from George's talk.

streamproc

Posts with mentions or reviews of streamproc. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning streamproc yet.
Tracking mentions began in Dec 2020.

What are some alternatives?

When comparing contravariant and streamproc you can also consider the following projects:

control-monad-free - Free monads and monad transformers

freer-simple - A friendly effect system for Haskell

hdph - Haskell distributed parallel Haskell

mmorph - Monad morphisms

effect-monad - Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.

recursion-schemes - Generalized bananas, lenses and barbed wire

operational - Implement monads by specifying instructions and their desired operational semantics.

managed - A monad for managed values

monad-validate - (NOTE: REPOSITORY MOVED TO NEW OWNER: https://github.com/lexi-lambda/monad-validate) A Haskell monad transformer library for data validation

can-i-haz - Generic implementation of the Has pattern for MonadReader/MonadState and CoHas for MonadError

either - the EitherT monad transformer