The CoReACTER logo: A cartoon of a reactor, with swirls of blue and green against a light blue background. Under the cartoon is text saying 'CoReACTER'.

Software

The CoReACTER develops software as part of our scholarly work! All code is open source (currently hosted on GitHub), in line with our commitment to open science. Contributions from external developers are always welcome; please feel free to report issues and submit pull requests!

Here, we list only packages that were initially or are primarily developed by the CoReACTER. However, we note that ReACTERs contribute to many other community codes!

HyperGraphNeuralNetworks.jl
Lead Developer: Shonali Dixit (she/her)
Lead Maintainer: Evan Walter Clark Spotte-Smith (EWCSS) (they/them)
Description: HyperGraphNeuralNetworks.jl is a (hyper)graph neural network library written in Julia meant to be used with the machine learning library Lux.jl.

SimpleDirectedHypergraphs.jl
Lead Developer: Evan Walter Clark Spotte-Smith (EWCSS) (they/them)
Lead Maintainer: Evan Walter Clark Spotte-Smith (EWCSS) (they/them)
Description: SimpleDirectedHypergraphs.jl is a Julia package for directed hypergraph data structures. It builds off of SimpleHypergraphs.jl, which in turn implements the Graphs.jl interface.

All source code and software associated with this website is released under the MIT license. The text, including blog posts, are released under the CC BY-NC-SA 4.0 license. Please attribute this work overall to Evan Walter Clark Spotte-Smith, The CoReACTER. Individual posts should be attributed to their authors. Last modified: December 09, 2025. This website was built with the Julia programming language and the Franklin.jl static web framework, building off of the "basic" template.