040000 tree 693c3b2b3275926cc1f2b0234577915b8d377bfe	acceptance
040000 tree 632072ca63e79c653237709754a0954c0342f312	backend
040000 tree cd4eeb435e32248549df68667f4db28aeea9d0c8	restapi
040000 tree 1516d379c161c3963e731810c1ca25360110590b	util