040000 tree ae385274947dc23dce9c391ce7f6c3ec6d17c1e7	echo_client
040000 tree 8bf83ad78ec3dd67f290674cba1af434b7c235bb	echo_server
040000 tree 21840dd2c33d30f42bc79e08c69bbb8192b763a3	echo_test
040000 tree cc228896008bbcf8637569edd0b07637cc9de135	fostr
040000 tree 16f965eb46a40292638bab8caef08c5ea9b6281a	fuchsia.examples
040000 tree 5002da9ce5556fa015a9ed714f25725b2cd95d77	hlcpptests