040000 tree 848b3283cb2313888ab30e251609a9fb142f15f0	core
040000 tree 8c4bdacbbc29a8e521478ce6f72071f5d63dd16a	event
040000 tree 4b996f9c6d50216905efd7761e6440ef88e67107	http
040000 tree b90af645ecd4544d5fc265058b2d8a9296cc89ba	mail
040000 tree 2d77a0e9d59d7406f930e1757639f4b9432f7b1e	misc
040000 tree 10613904debe5c85e4238238541bd227b698617c	os
040000 tree bd410726071ab4ac5cafe6d17e56e2dd998c9c1f	stream