Coffea-casa: an analysis facility prototype Matous Adamec, Garhan Attebury, Kenneth Bloom, Brian Bockelman, Carl Lundstedt, Oksana Shadura and John Thiltges EPJ Web Conf., 251 (2021) 02061 Published online: 23 August 2021 DOI: 10.1051/epjconf/202125102061