SkyDNS is a distributed service for announcement and discovery of services. It leverages Raft for high-availability and consensus, and utilizes DNS queries to discover available services. This is done by leveraging SRV records in DNS, with special meaning given to subdomains, priorities and weights (more info here: http://blog.gopheracademy.com/skydns).
SkyDNS is a tool in the Open Source Service Discovery category of a tech stack.
SkyDNS is an open source tool with 1.95K Github Stars and 305 Github Forks. Here’s a link to SkyDNS's open source repository on Github
Here’s a list of reasons why companies and developers use SkyDNS.