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BTW, we also have a tech publication at https://github.com/uber/piranha/blob/master/report.pdf where we discuss some of the design tradeoffs pertaining to the stale flag cleanup problem.

Can you elaborate on what you mean by conflict detection? Are you trying to understand how flags are dependent on each other?

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Thanks a lot, I will read it asap.

Basically sometimes I have some conflicting flags that can introduce bugs. Especially some rarely used flag and a new feature. Basic example, 2 different flags, setting same property to different values on an UI object.

Although more testing coverage probably can help, but I am curious, if you have some automation to detect those cases.

Interesting. We don't have tooling for this yet but extending the Piranha static analysis may help detect the issue.

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