The Prometheus monitoring system and time series database.
TiDB is an open source distributed HTAP database compatible with the MySQL protocol
Scalable datastore for metrics, events, and real-time analytics
CockroachDB - the open source, cloud-native distributed SQL database.
Vitess is a database clustering system for horizontal scaling of MySQL.
Embedded key-value store for read-heavy workloads written in Go
An embedded key/value database for Go.
Native GraphQL Database with graph backend
BuntDB is an embeddable, in-memory key/value database for Go with custom indexing and geospatial support