Sebastian Schmidt

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

NSD is an authoritative only, high performance, simple and open source name server.

The Reliable, High Performance TCP/HTTP Load Balancer. https://www.haproxy.org

High performance DNS over HTTPS server in golang. https://github.com/m13253/dns-over-https

Basically https://github.com/DNSCrypt/dnscrypt-server-docker minus unbound

A DNS-over-HTTP server proxy in Rust. https://github.com/jedisct1/rust-doh

chrony is a versatile implementation of the Network Time Protocol (NTP)

A server-side dnscrypt proxy. https://github.com/cofyc/dnscrypt-wrapper

https://github.com/publicarray/docker-munin

NTP reference implementation, refactored for security

High-performance NTP server written in Rust. https://github.com/mlichvar/rsntp