I develop the open-source Urban Analyst platform, which aims to "Analyse and compare cities across the world". See the pinned repositories below for some of the software that powers that platform.
I used to lead rOpenSci's software review process, for which I developed most of the open-source tools used there, including:
pkgcheckto implement an array of checks on R packages.pkgstatsto extract code statistics from every R package ever.autotestto automatically test R packages by mutating inputs.pkgmatchto match packages against other packages or text descriptions.
A lot of my code is bundled as R packages, with a lot of that written in C++ or
C. Urban Analyst is Typescript and Rust. I do everything in neovim + tmux, via
my dotfiles