040000 tree 1e65db389dac0f3bba9845befcb8e83a839672f1	ndn-cxx
040000 tree fede1565812b0c20650c45e056f679ae5b68a1cb	ndndump
040000 tree 7b509a8f7f0dee47197003b07f7d27a68ba7d8bf	ndnping
040000 tree 32be87757f27e08042e23b345995c8bc2617ca3f	nfd
040000 tree b2f11d3ac8c26e68cdfb08d42779d95fd93d173d	repo-ng