From the previous discussion https://news.ycombinator.com/item?id=16166645 https://news.ycombinator.com/item?id=16166645 1. https://github.com/gocd/gocd https:

From the previous discussion https://news.ycombinator.com/item?id=16166645 https://news.ycombinator.com/item?id=16166645 1. https://github.com/gocd/gocd https://github.com/gocd/gocd - 6.1k stars 2. https://github.com/Shopify/shipit-engine https://github.com/Shopify/shipit-engine - 1.2k stars 3. https://github.com/guardian/riff-raff https://github.com/guardian/riff-raff - 252 stars 4. https://github.com/ankyra/escape https://github.com/ankyra/escape - 201 stars 5. https://github.com/kiwicom/crane https://github.com/kiwicom/crane - 92 stars 6. https://github.com/tim-group/orc https://github.com/tim-group/orc - 34 stars 7. https://github.com/wballard/starphleet https://github.com/wballard/starphleet - 19 stars (dead?) 8. https://spinnaker.io/ https://spinnaker.io/