Clojurians Log v2
Clojure programming
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datascript
Immutable database and Datalog query engine for Clojure, ClojureScript and JS
2018-10-14T17:48:27.000100Z
d/filter sort of filters all datoms you have in main db on each query
2018-10-14T17:48:51.000100Z
so if there are multiple queries, querying derived db would be faster
2018-10-14T17:48:59.000100Z
but you have to pay the cost of creating one
2018-10-14T17:49:03.000100Z
so, measure