Package request: Macaulay2
Macaulay2 is an open source computer algebra system licensed under the GPL:
https://faculty.math.illinois.edu/Macaulay2/
There is a request to add SageMath as a package, and a Macaulay2 installation is required to use the SageMath interface to Macaulay2, so it would be useful to have Macaulay2 as a package also.
It looks like many of the dependencies (listed in the Homebrew tap for example) are shared with SageMath.