040000 tree 7a00302b0a9ea9b2c051ebe85045d11ecfd9e42f	dist
040000 tree b4ebbbae55f82116f21cf14657b5bfb1e3e3eb27	persistence
040000 tree 99c729332212ad1d4fbbcb44440feb3baa27ea07	primitives
040000 tree af3964ed2eccbd65997fa1e6b915db894a1dc7ae	serializers