GitLab Runner is the open source project that is used to run your CI/CD jobs and send the results back to GitLab
Elasticsearch indexer for GitLab EE, written in Go
Pulsar is a distributed pub-sub messaging platform with a very flexible messaging model and an intuitive client API.
Scalable, High Performance, Responsive API Gateway Solution for all MicroServices
CoreDNS is a DNS server/forwarder, written in Go, that chains plugins. Each plugin performs a (DNS) function.