Read this instead: http://www.datomic.com/rationale.html http://www.datomic.com/rationale.html It's a commercial product, so not that interesting. Using immuta

Read this instead: http://www.datomic.com/rationale.html http://www.datomic.com/rationale.html It's a commercial product, so not that interesting. Using immutable data is a neat trick but something you can easily do with existing tools.