Chapt 2 Iterative Evolutionary Agile

(Rational) Unified Process A software development process Flexible and open Other processes XP TDD Refactoring Continuous Integration MDA

Iterative Development Series of short cycles Evolutionary Lack of complete requirements Learn and problem solve as you build

Fig. 2.1

Benefits Reduce failure Early attack on high risk issues Early visible progress Managed complexity Learning improves development process

Waterfall What does the book say? ITIL

How to do Agile?

Unified Process Phases Disciplines

Fig. 2.6

Fig. 2.7

Risk-Driven & Client-Driven

Agile Manifesto Individuals and Interactions Working Software Customer Collaboration Respond to change Over processes and tools Over Documentation Over contract negotiation Over following a plan

Agile Modeling Build models: Support understanding Model critical parts Use the simplest tool Accept models will be incomplete and inaccurate Tools for developers

The end Read chapter 3 for examples