We didn't rule out using Tigerbeetle, but the drop in non-batch performance was disappointing and a reason we haven't prioritised switching our transaction ledger from PostgreSQL to Tigerbeetle.
There was also poor Ruby support for Tigerbeetle at the time, but that has improved recently and there is now a (3rd party) Ruby client: https://github.com/antstorm/tigerbeetle-ruby/
We didn't rule out using Tigerbeetle, but the drop in non-batch performance was disappointing and a reason we haven't prioritised switching our transaction ledger from PostgreSQL to Tigerbeetle.
There was also poor Ruby support for Tigerbeetle at the time, but that has improved recently and there is now a (3rd party) Ruby client: https://github.com/antstorm/tigerbeetle-ruby/