I've shared the TikZ code for
@leaduncker and my author contribution matrix as an Overleaf template [ https://overleaf.com/latex/examples/author-contribution-matrix-heatmap-graphic/fpvnqvjjkcwy ]. Easy to customize authors, rows, and colors!

Inspired by @SteinmetzNeuro , @jsiegle, @internationalbrainlab and others mentioned at https://go.nature.com/3hOgVHL