>Writing code is not the bottleneck, as in we can develop features faster than they can be deployed.
That's an organizational issue due to over-regulation, bureucracy, too many stakeholders each with their own irrelevant opinion, etc.
Startups or FOSS projects without the above absolutely can't "develop features faster than they can be deployed", and usually have a huge backlog of bugs and features they'd like to have, but never got around to.