DB Gossip...
Sad but i saw this coming. InfluxDB is officially dead.
V3 won't come as a community version anymore.
Source: https://www.reddit.com/r/influxdb/comments/1i0fmkf/comment/m7in3k3/
Hundrets of thousands FOSS projects integrated InfluxDB 1 or 2. It gained high popularity because of the light footprint, incredibly good data compaction and fast query engine.
V3 "core" (formerly edge) will only have 72hrs of Data retention (lol?). Other than that you will have to buy enterprise or use their cloud offering.

