Who Says -

To develop a feature effectively, you must first define what needs to be built and who has the final authority to approve it. In standard development frameworks, these roles are usually clearly defined: Who Decides What to Build?

While users don't directly "decide," their feedback and requests are the primary evidence used by PMs and POs to justify a feature's existence. who says

To ensure a feature is built successfully, you can follow these industry-standard practices: How To Build Feature Flags Like A Senior Dev In 20 Minutes To develop a feature effectively, you must first