premonoidal VS categories

Compare premonoidal vs categories and see what are their differences.

premonoidal

Agda encoding of premonoidal categories (by gelisam)

categories

categories from category-extras (by ekmett)
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premonoidal categories
2 1
3 35
- -
4.8 0.0
9 months ago over 2 years ago
Agda Haskell
- 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.

premonoidal

Posts with mentions or reviews of premonoidal. 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
    6 projects | reddit.com/r/haskell | 16 May 2021
    I haven't touched category-syntax itself in years, so it's probably very bit-rotten by now. I've been working in two other repos, premonoidal and free-premonoidal, in order to look for the elusive free {,symmetric,precartesian,cartesian} premonoidal category, and then I plan to go back and resurect category-syntax once I'm done with that quest. But if there's interest, perhaps I can try to revive it with a slightly-less-perfect representation!
    6 projects | reddit.com/r/haskell | 16 May 2021
    The reason I don't like it is the same as always: we learn nothing from that representation. I can easily think about and visualize lists. I can't do that with the equivalence classes of MonoidAST nor with this FreeMonoid implementation which just regurgitates the definition of a free monoid back at me. I prefer to put actually work into finding a useful definition, such as a list, so that I can reap the benefits later when I get to manipulate values of type list :)

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.

What are some alternatives?

When comparing premonoidal and categories you can also consider the following projects:

catalyst - There are many category theory implementations, but this one is mine

free-premonoidal