## partial-semigroup

A partial binary associative operator (appendMaybe :: a → a → Maybe a) (by typeclasses)

## acts

Haskell library for semigroup actions and torsors (by sheaf)

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partial-semigroup | acts | |
---|---|---|

0 | 0 | |

14 | 55 | |

- | - | |

4.1 | 2.9 | |

18 days ago | 15 days ago | |

Haskell | Haskell | |

Apache License 2.0 | BSD 3-clause "New" or "Revised" License |

The number of

For example, an activity 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.## partial-semigroup

Posts with mentions or

**reviews of partial-semigroup**. We have used some of these posts to build our list of alternatives and similar projects.
We haven't tracked posts mentioning partial-semigroup yet.

Tracking mentions began in Dec 2020.

## acts

Posts with mentions or

**reviews of acts**. We have used some of these posts to build our list of alternatives and similar projects.
We haven't tracked posts mentioning acts yet.

Tracking mentions began in Dec 2020.

## What are some alternatives?

When comparing partial-semigroup and acts you can also consider the following projects:

**multi-instance**
- Multiple typeclass instances, selected by explicit application of a phantom type parameter

**semilattices**
- join and meet semilattices, lower and upper bounds.

**involutive-semigroups**
- Semigroups with involution.

**tropical-geometry**
- Haskell Library for Tropical Geometry

**sparse-tensor**
- typesafe implementation of tensor algebra in Haskell

**csa**
- Connection-set algebra library

**interval-algebra**
- A Haskell implementation of Allen's interval algebra

**group-theory**
- The theory of groups

**algebraic-graphs**
- Algebraic graphs