XTDB – General-purpose bitemporal database for SQL, Datalog and graph queries

Previous submissions (when it was called Crux):

- https://news.ycombinator.com/item?id=24049349 - 181 points | Aug 4, 2020 | 35 comments

- https://news.ycombinator.com/item?id=23493163 - 161 points | June 12, 2020 | 33 comments

- https://news.ycombinator.com/item?id=21788660 - 83 points | Dec 16, 2019 | 7 comments

It has matured a lot since then (at least from my personal experience) and I'm seeing it more in the wild in Clojure-shops now, so figured it belonged here again :)