040000 tree 78f404189312883d4339085cd9ef40336b3c61c6	ndn-cxx
040000 tree b98cf8fd134245c1cc0f75f4f87ccc5cd253613f	ndndump
040000 tree 58342509b1c5f614c9d53663f167166395d72396	ndnping
040000 tree 51e2787076fe48535e07cf013e64b72818fb38bb	nfd
040000 tree b515cd9500c312ebc3d0114d03a58548ae3e7e48	repo-ng