categories
categories from category-extras (by ekmett)
mtl
The Monad Transformer Library (by haskell)
| categories | mtl | |
|---|---|---|
| 1 | 10 | |
| 33 | 357 | |
| - | 0.8% | |
| 0.0 | 0.0 | |
| over 4 years ago | 13 days ago | |
| Haskell | Haskell | |
| BSD 3-clause "New" or "Revised" License | GNU General Public License v3.0 or later |
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.
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.
categories
Posts with mentions or reviews of categories.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-05-16.
-
Deconstructing Lambdas—An Awkward Guide to Programming Without Functions
For example, the categories package looks like a good, standard set of typeclass definitions; but unfortunately it doesn't fit my purpose because
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?
The most recent real case I remember is https://github.com/haskell/mtl/issues/110, which could ended badly.
-
Type class subsets
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
-
[ANN] mtl-2.3.1-rc1
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
-
Draft mtl-2.3 migration guide
I don't think so, but here is a list of upcoming changes in mtl-3.0.
What are some alternatives?
When comparing categories and mtl you can also consider the following projects:
either - the EitherT monad transformer
parallel - a library for parallel programming
exceptions - mtl friendly exceptions
motor - Type-safe effectful state machines in Haskell
tardis
capability - Extensional capabilities and deriving combinators
funflow - Functional workflows
eveff - Efficient Haskell effect handlers based on evidence translation.
apecs - a fast, extensible, type driven Haskell ECS framework for games
mtl-unleashed - MonadReader and MonadState without the functional dependencies
distributed-fork - A distributed data processing framework in Haskell.
control-monad-free - Free monads and monad transformers