wig-solver 

A chrome extension which adds functionality to WhenIsGood to simplify office-hour scheduling.

SmallCategories 

A database listing all categories with very few (currently, ≤7) morphisms, up to isomorphism. As far as I know, SmallCategories is the only resource of its kind – if you happen to know otherwise, please contact me!

pycatlib 

A very small python library for computing with finite categories. There is more to come in this direction!

Math Data Wizard 

A very small web app for moving lists/matrices/etc. between different math software systems (Sage, Mathematica, etc.)

Created with Thomas Brazelton

FCA-Homotopical-Combinatorics 

A collection of software tools for doing Formal Concept Analysis computations in Homotopical Combinatorics.

Created with Scott Balchin. Accompanies this paper.

fcars 

A rust library for Formal Concept Analysis.

CpMackeyFunctors 

A Macaulay2 package for performing computations with \(C_p\)-Mackey functors. This article provides an overview.

Created with Thomas Brazelton, David Chan, Benjamin Mudrak, Chase Vogeli, Chenglu Wang, Michael R. Zeng, and Sasha Zotine.

I am also a founding member and editor of MathBases.org, a database of mathematical databases.