An open-source time-series SQL database optimized for fast ingest and complex queries. Packaged as a PostgreSQL extension.

Gluster Filesystem : Build your distributed storage in minutes

Unbound is a validating, recursive, and caching DNS resolver.

C library for prototyping and experimenting with quantum-resistant cryptography

MooseFS Distributed Storage – Open Source, Petabyte, Fault-Tolerant, Highly Performing, Scalable Network Distributed File System / Software-Defined Storage

A faster recursive dns server from DNSPod

The NLnet Labs Name Server Daemon (NSD) is an authoritative, RFC compliant DNS nameserver.