Conclusion: Estimating the cost of software development projects is notoriously difficult. The simple “thumb suck” technique still enjoys significant popularity, and although attempts to introduce a more rigorous estimation process usually lend a scientific touch to the process, any numbers that are not based on historic metrics tend to collapse like a house of cards. Obtaining useful metrics is the hard part. The only way it can be achieved in a realistically short time frame, is by adopting an iterative, incremental approach based on timeboxed iterations of constant duration.

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Jorn Bettin

About The Advisor

Jorn Bettin