Use Cases and Deployment Scope
Our team uses it as a core part of our release and Validation process across client projects, not just internally. Currently, we are working with a whale client, a bank, and we've leveraged feature flags to test different credit card recommendation engines in prod without risking the live customer base. That has solved a longstanding problem of all-or-nothing releases, where any new algorithm introduced carried a huge rollback risk.
Other Software Used
IBM App Connect, Atlassian Jira, TeamViewer