* [etcd v3.6.12](https://github.com/etcd-io/etcd) – Distributed reliable key-value store for critical data in distributed systems.

* [gravity v0.33.0](https://github.com/BeryJu/gravity) – Fully-replicated DNS, DHCP, and TFTP server backed by etcd.

* [Patroni v4.1.3](https://github.com/patroni/patroni) – Template for high availability PostgreSQL solutions using various distributed configuration stores.