mtl vs motor

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mtl		motor
	Project
10	Mentions	-
355	Stars	92
0.8%	Growth	-
0.0	Activity	0.0
2 days ago	Latest Commit	over 3 years ago
Haskell	Language	Haskell
BSD 3-clause "New" or "Revised" License	License	Mozilla Public License 2.0

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.

mtl

Posts with mentions or reviews of mtl. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-10-31.

Deprecating Safe Haskell, or heavily investing in it?
1 project | /r/haskell | 28 Dec 2022

The most recent real case I remember is https://github.com/haskell/mtl/issues/110, which could ended badly.
Type class subsets
1 project | /r/haskell | 16 Dec 2022

Splitting mtl classes into algebraic and non-algebraic components (url) Factor MonadReader into Ask (algebraic) and Local (non-algebraic) classes Factor MonadWriter into Tell (algebraic) and Listen/Pass (non-algebraic)
[ANN] mtl-2.3.1
2 projects | /r/haskell | 31 Oct 2022
[ANN] mtl-2.3.1-rc1
2 projects | /r/haskell | 29 Aug 2022

It was the example from the ticket which works fine because there is no restriction that the argument to ContT r is a Monad
Confusion about StateT
1 project | /r/haskell | 8 Aug 2022
Draft mtl-2.3 migration guide
3 projects | /r/haskell | 5 Jul 2022

I don't think so, but here is a list of upcoming changes in mtl-3.0.

motor

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

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

What are some alternatives?

When comparing mtl and motor you can also consider the following projects:

parallel - a library for parallel programming

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

capability - Extensional capabilities and deriving combinators

record - Anonymous records

eveff - Efficient Haskell effect handlers based on evidence translation.

freer-effects - An implementation of "Freer Monads, More Extensible Effects".

mtl-unleashed - MonadReader and MonadState without the functional dependencies

machines - Networks of composable stream transducers

cond - Basic conditional operators with monadic variants.

distributed-process-platform - DEPRECATED (Cloud Haskell Platform) in favor of distributed-process-extras, distributed-process-async, distributed-process-client-server, distributed-process-registry, distributed-process-supervisor, distributed-process-task and distributed-process-execution

control-monad-free - Free monads and monad transformers

monad-time