data-category
Library of categories, with categorical constructions on them (by sjoerdvisscher)
kan-extensions
Kan extensions, Kan lifts, the Yoneda lemma, and (co)monads generated by a functor (by ekmett)
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| data-category | kan-extensions | |
|---|---|---|
| 1 | - | |
| 54 | 77 | |
| - | - | |
| 3.3 | 4.9 | |
| 9 months ago | 2 months 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.
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.
data-category
Posts with mentions or reviews of data-category.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-10-02.
-
Monthly Hask Anything (October 2021)
Even a fairly simple statement like "F preserves direct limits over N" is basically impossible to express like this. You can step further from Hask and work at the type level until the very end (which I believe is the approach taken by data-category), you can resign yourself to only expressing things that can be "defunctionalized" (an appropriate use of the term, I think, if not a correct one) down to Haskell functions, which gets you (Co)Yoneda, Lan, Ran, etc. in the general case and I think Traversable in this particular instance, or you can take some intermediate approach with constrained functions and/or explicit witnesses in your data types, but you can't make proper category theory "just work" the way it should.
kan-extensions
Posts with mentions or reviews of kan-extensions.
We have used some of these posts to build our list of alternatives
and similar projects.
We haven't tracked posts mentioning kan-extensions yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
When comparing data-category and kan-extensions you can also consider the following projects:
data-lens - Haskell 98 Lenses
semigroupoids
data-lens-fd - Lenses with Functional Dependencies
range-set-list - Memory efficient sets with continuous ranges of elements. List based implementation.
cassava-conduit - Conduit interface for cassava [Haskell]
msgpack - Haskell implementation of MessagePack / msgpack.org[Haskell]
total-map - Finitely represented /total/ maps
proto-lens - API for protocol buffers using modern Haskell language and library patterns.
pretty-hex - A human readable style for binary data.
folds - Folds and sequence algebras
representable-tries - representable tries
data-category vs data-lens
kan-extensions vs semigroupoids
data-category vs data-lens-fd
kan-extensions vs range-set-list
data-category vs cassava-conduit
kan-extensions vs msgpack
data-category vs total-map
kan-extensions vs proto-lens
data-category vs proto-lens
kan-extensions vs pretty-hex
data-category vs folds
kan-extensions vs representable-tries