If database/redis is too heavy and plain json too light then one could use something like Strata [1]. It stores json documents on disk using a b-tree. [1] htt

If database/redis is too heavy and plain json too light then one could use something like Strata [1]. It stores json documents on disk using a b-tree. [1] http://bigeasy.github.io/strata/ http://bigeasy.github.io/strata/