040000 tree 78f404189312883d4339085cd9ef40336b3c61c6	ndn-cxx
040000 tree b98cf8fd134245c1cc0f75f4f87ccc5cd253613f	ndndump
040000 tree d1541ff5c2b568186f05d440de05819f8e812c21	ndnping
040000 tree 51e2787076fe48535e07cf013e64b72818fb38bb	nfd
040000 tree b515cd9500c312ebc3d0114d03a58548ae3e7e48	repo-ng