Agile
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Transcript of Agile
Software Development
Siti Azidah binti AbidinErmie Dharlya binti Che Daud
Agile Software Development
A group of software development methods based on iterative and incremental
development, where requirements and solutions evolve through collaboration
between self-organizing, cross-functional teams.
Source : http://en.wikipedia.org/wiki/Agile_software_development
Source : http://agilemanifesto.org/
12 Principles of Agile Software Development
1. Customer satisfaction by rapid delivery of useful software
2. Welcome changing requirements, even late in development
3. Working software is delivered frequently (weeks rather than months)
4. Working software is the principal measure of progress5. Sustainable development, able to maintain a constant
pace6. Close, daily co-operation between business people
and developersSource : http://agilemanifesto.org/
12 Principles of Agile Software Development
7. Face-to-face conversation is the best form of communication (co-location)
8. Projects are built around motivated individuals, who should be trusted
9. Continuous attention to technical excellence and good design
10. Simplicity11. Self-organizing teams12. Regular adaptation to changing circumstances
Source : http://agilemanifesto.org/
adaptability to changing requirements at any point during the
project life is a more realistic and better approach than attempting to
define all requirements at the beginning of a project and then
expending effort to control changes to the requirements.
Agile methodologies believe that …
Agile Development Methodologies• Agile Modeling• Agile Unified Process (AUP)• Dynamic Systems Development Method (DSDM)• Essential Unified Process (EssUP)• Exia Process (ExP)• Extreme Programming (XP)• Feature Driven Development (FDD)• Open Unified Process (OpenUP)• Scrum• Crystal Clear• Velocity tracking• Kanban (development)• GSD
Source : http://en.wikipedia.org/wiki/Agile_software_development
Characteristics of Agile Development Methodologies
• Reduce the cost of change.• Emphasis on coding.• Emphasis on testing.• Listening to customer needs.• Software Architecture Design is optional.• Emphasis on Software Release
Advantages
• Shorter development time• Continuous communication between
developers and client• Adaptive to requirement changes
Disadvantages
• Insufficient structure and necessary documentation
• Prioritizing changes can be difficult• Can lead to more difficult contractual
negotiations
Agile is…
• Suitable for project where product release is important factor.
• Requires huge staff and later break into group which tackle specific problem.
• Needs more customer involvement.
Agile Software Development on Youtube:http://www.youtube.com/watch?v=IbhKG0rNWgQ&feature=relatedhttp://www.youtube.com/watch?v=OJflDE6OaSc&feature=related