You might find interesting looking at XAR[0] which works by mounting a squashfs filesystem of the "archive", instead of using a zip file. The squashfs is mounte

You might find interesting looking at XAR[0] which works by mounting a squashfs filesystem of the "archive", instead of using a zip file. The squashfs is mounted/unmounted "lazily" meaning if you run it a few times in a row it will only mount it one time. [0] -https://github.com/facebookincubator/xar https://github.com/facebookincubator/xar