... I send out a list of most interesting libraries and apps in the "Go" section to about 1100 subscribers.
Do you want it too?
TiDB is an open source distributed HTAP database compatible with the MySQL protocol
The Prometheus monitoring system and time series database.
Vitess is a database clustering system for horizontal scaling of MySQL.
Fast, Distributed Graph DB
CockroachDB - the open source, cloud-native SQL database.
Fast key-value DB in Go.
GitHub's Online Schema Migrations for MySQL
Scalable datastore for metrics, events, and real-time analytics
Sync MySQL data into elasticsearch