040000 tree ecba23fafc9e78ff50b323d51ed4fd7587165da8	acceptance
040000 tree 390682811451f165b39e55ef9c89d5d1ba8ebe21	backend
040000 tree cd4eeb435e32248549df68667f4db28aeea9d0c8	restapi
040000 tree 1516d379c161c3963e731810c1ca25360110590b	util