Azhar ul Haque Sario

Logical Distinction: In predictive projects, a "unit" might be a document or a phase (like "Design"). In adaptive projects, the "unit" is a working piece of the product.

Extreme Programming (XP) Components

XP focuses heavily on engineering practices and software quality. Its planning is more aggressive and technically focused.

Spikes: A unique planning component. A "Spike" is a time-boxed investigation. If the team says, "We don't know how to plan this because we don't know the technology," they plan a "Spike" to research it first.