Software Development

What are the key differences between Agile and Waterfall in the Product Lifecycle?

RO Asked by Robert Davis · 10-01-2023
0 upvotes 9,013 views 0 comments
The question

I am new to the role of a Product Owner and I am trying to understand the fundamental shifts in the product lifecycle when moving from Waterfall to Agile. How does the concept of "Minimum Viable Product" (MVP) change the way we approach the development and testing phases compared to traditional linear models? I want to ensure my team doesn't lose sight of the long-term vision. 

3 answers

0
J
Answered on 15-02-2023

The primary shift lies in the feedback loop frequency. In Waterfall, the product lifecycle is sequential: requirements, design, implementation, verification, and maintenance. In Agile, these phases are compressed into short iterations or sprints. The MVP is crucial here; it’s not just a "small" version of the product, but a functional tool to test your core hypothesis. Instead of a massive launch at the end of the cycle, you release incremental value. This allows the team to pivot based on real user data, reducing the risk of building features that nobody actually wants or needs in the market. 

0
DA
Answered on 18-02-2023

How do you plan on managing stakeholder expectations when they are used to seeing a final product only at the end of the waterfall cycle?

RO 20-02-2023

David, that is my biggest concern. I plan to hold bi-weekly sprint reviews to show progress. I believe showing working software frequently will build more trust than any Gantt chart ever could, but it requires a huge culture shift for the leadership team.

0
LI
Answered on 22-02-2023

Agile is about embracing change. The lifecycle is a loop of learning rather than a straight line to a finish post. 

JE 25-02-2023

Exactly, Linda. The "loop of learning" is the best way to describe the Agile lifecycle to stakeholders who are skeptical of the process.

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