Nah, it's definitely Ruby. It uses Postgres + Redis + a S3-like object store for most of the data heavy-lifting. There is some additional ops complexity in Gita

Nah, it's definitely Ruby. It uses Postgres + Redis + a S3-like object store for most of the data heavy-lifting. There is some additional ops complexity in Gitaly, their git backend, but that wouldn't be a huge source of resource usage in a simple setup