"Unit of work" here is the unit for software delivery, and it can be decoupled from how any individual developer plans and executes whatever software they are delivering.
Product requirements are a hypothesis for creating business value, and the only way to test that hypothesis is to actually demonstrate a slice of that value in a way that's legible to all stakeholders involved.
Product requirements are a hypothesis for creating business value, and the only way to test that hypothesis is to actually demonstrate a slice of that value in a way that's legible to all stakeholders involved.
This post is a nice articulation of this: https://blog.nilenso.com/blog/2025/09/17/the-common-sense-un...