The CI team at Tarides provides critical infrastucture to support the OCaml community. At the heart of that infrastructure is providing a cluster of machines for running jobs. This blog post details how we improved our support for macOS and moved closer to our goal of supporting all Tier1 OCaml platforms. In 2022, Patrick Ferris of Tarides, successfully implemented a macOS worker for OBuilder. The workers were added to opam-repo-ci and OCaml CI, and this work was presented at the OCaml worksh...