040000 tree c28abafa9899500c7873f85afb650880b6f2b807	minfs
040000 tree 95ffe6fe94cb3d419c330810a980786ced411d1e	rustvfs
040000 tree 82dae004f56e88303b1471988b34b7404c297ce9	sdkcpp
040000 tree 0a3cf0bf8db8c3a5eff536664c7423997e6de847	ulibfs