contravariant VS monadbi

Compare contravariant vs monadbi and see what are their differences.

contravariant

Haskell 98 contravariant functors (by ekmett)
Control Contravariant
Source Code
hackage.haskell.org
Suggest alternative
Edit details

monadbi

BiDirectional monads that can be transformed into each other (atleast partially). (by ajnsit)
Control
Source Code
github.com
Suggest alternative
Edit details
InfluxDB - Power Real-Time Data Analytics at Scale
Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
www.influxdata.com
featured
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
www.saashub.com
featured
contravariant monadbi
1 -
72 1
- -
0.0 0.0
about 2 years ago over 8 years ago
Haskell Haskell
BSD 3-clause "New" or "Revised" License LicenseRef-GPL
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

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.

monadbi

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

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

What are some alternatives?

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

control-monad-free - Free monads and monad transformers

transient-universe - A Cloud monad based on transient for the creation of Web and reactive distributed applications that are fully composable, where Web browsers are first class nodes in the cloud

hdph - Haskell distributed parallel Haskell

objective - Purely functional objects

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

record - Anonymous records

streamproc - Haskell library providing a continuation-based stream processor arrow

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

recursion-schemes - Generalized bananas, lenses and barbed wire

tardis

managed - A monad for managed values

fused-effects - A fast, flexible, fused effect system for Haskell

contravariant vs control-monad-free monadbi vs transient-universe contravariant vs hdph monadbi vs objective contravariant vs effect-monad monadbi vs record contravariant vs streamproc monadbi vs operational contravariant vs recursion-schemes monadbi vs tardis contravariant vs managed monadbi vs fused-effects