The  archivemount tool lets you mount, code, test, and unmount compressed archives by project.

One of the most underutilized capabilities in Linux and HPC is compressing unused data files.

If you are an intensive, or even a typical, computer user, you store an amazing amount of data on your personal systems, servers, and HPC systems that you rarely touch. SquashFS is an underestimated filesystem that can address that needed, but little used, data.