September 2003
Intermediate to advanced
336 pages
10h 11m
English
book
Agile Management for Software Engineering: Applying the Theory of Constraints for Business Results
by David J. Anderson, Eli Schragenheim
Content preview from Agile Management for Software Engineering: Applying the Theory of Constraints for Business Results
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Chapter 4. Dealing with Uncertainty
The Five Constraints of Software Development
There are five main constraints in software development management: people, time, functionality, budget, and resources (excluding people). Agile methods recognize these constraints and seek to protect and exploit them [Beck 2000, p. 15].
Resources must be protected from uncertainty. Uncertainty manifests itself when the unplanned happens. A system can absorb uncertainty with the provision of buffers. Tom DeMarco wrote an entire book Slack, about buffering resources in software [2001]!
In every case, a constraint can be protected by a buffer. A buffer would normally be allocated in the same unit of measure as the constraint is measured. Hence, people should be ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.