It's largely an artifact of trunk-driven development. Everything is behind a feature flag. The benefits of this approach vastly outweigh the drawbacks IMO, but

It's largely an artifact of trunk-driven development. Everything is behind a feature flag. The benefits of this approach vastly outweigh the drawbacks IMO, but one of those drawbacks is that you tend to end up with large numbers of dead codepaths behind forgotten flags, because cleaning up old flags becomes a multi-stage process, with no incentive to follow through but your team's "standard" processes (that probably nobody's checking on) and your own desire to keep things tidy.