Ruby: Flipper Feature Flag Discovery with AST parsing

So you have Flipper in your ruby codebase for handling feature flags but&hellip; now you have used them and need a way to find them and help you pay down the tech debt of cleaning them up. Well good news, you can use AST Parsing to find all the instance. This simple parser walks all the Ruby code looking for calls to Flipper.enabled? and makes a list of the features flags used.