https://github.com/xiongchiamiov/github-pr-stats

• number of days opened

• number of comments created

• basis stats about merged/closed rate

https://github.com/chiku/hotspots

• Identify frequently modified files in a git repository

Github analysis tools

https://codeclimate.com

• code complexity

• automated PR review with various linters & testability

• free for open source, but only on master branch (as-of Jul 2016)

GoCD statistics tab: https://gocd.tools.edx.org/go/pipelines/PROD_edx_edxapp_Rollback_latest/99/rollback_asgs/1/stats

Splunk reports

• Rollbacks: https://goo.gl/9R4o4b

• Deployments: https://goo.gl/MPqRiK

https://github.com/chiku/hotspots