"One of these things is not like the other" TimescaleDB, because it is packaged as a PostgreSQL extension (and not a fork, unlike the others), stays compatible

"One of these things is not like the other" TimescaleDB, because it is packaged as a PostgreSQL extension (and not a fork, unlike the others), stays compatible with mainline PostgreSQL, especially as PostgreSQL improves. This is one of the key advantages of our approach. (Timescale co-founder)