theo is a command-line (CLI) app that allows installing and running games from your local DRM-free collection (vangogh) and DRM-free games from Steam. At the moment theo implements support for macOS and Linux, tested on Steam Deck.
Theodorus van Gogh (1 May 1857 – 25 January 1891) was a Dutch art dealer and the younger brother of Vincent van Gogh. Known as Theo, his support of his older brother's artistic ambitions and well-being allowed Vincent to devote himself entirely to painting. As an art dealer, Theo van Gogh played a crucial role in introducing contemporary French art to the public.