040000 tree cc6cde59d0dfc253aafb5acf475f66bd5390a4df	core
040000 tree f274bcfa48bface53dd3836a67a156774d8b6330	event
040000 tree 97bd528422e952e620858e582a17ba28a3fd1aaa	http
040000 tree 8f5e8144d84b5804c96b49d06e3093f4a849ae04	mail
040000 tree 498249dbecfa1bf4319b54795fbc10b8f86639b3	misc
040000 tree bfc855f4af38e7c3dc410f3d10be51f0e376e19b	os
040000 tree 650bef0c202b05a3a361783d634bc847ba115c61	stream