How to prepare the solution for use at a larger scale?

Develop, test, measure, and optimize the solution in an agile way (proof of concept) and refine the economic model
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Agile approach

​Principles

  1. Customer satisfaction by early and continuous delivery of valuable software.

  2. Welcome changing requirements, even in late development.

  3. Deliver working software frequently (weeks rather than months)

  4. Close, daily cooperation between business people and developers

  5. Projects are built around motivated individuals, who should be trusted

  6. Face-to-face conversation is the best form of communication (co-location)

  7. Working software is the primary measure of progress

  8. Sustainable development, able to maintain a constant pace

  9. Continuous attention to technical excellence and good design

  10. Simplicity—the art of maximizing the amount of work not done—is essential

  11. Best architectures, requirements, and designs emerge from self-organizing teams

  12. Regularly, the team reflects on how to become more effective, and adjusts accordingly

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The business case is (re)calculated for different scenarios (like scope extensions) and net cash flow, NPV/IRR and benefits, implementation and running costs are calculated for these different scenarios.

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Optimizing the economic model