Agilefebrian | erlien | beny | ragnar | billy

SLDC Methodologies

Agile

• A collection of methodologies that’s derived from both Iterative and Incremental approaches to development to provide customer value

• Has no set phases, but proceeds iteratively instead with short cycles

• Requirements are planned for, implemented, tested, and evaluated repeatedly in a matter of weeks, not months

• The customer is always involved.

Agile : Philosophy and Values

• Responding to change over following a plan

• Individuals and interactions over processes and tools

• Working software over comprehensive documentation

• Customer Collaboration over contract negotiation

Agile Modelling Principles

Agile Modelling Principles (Cont’d)

Agile Project CharacterAgile Project Character

Iterative Modular

ParsimonyIncrementa

l

Time Boxing

Agile Project CharacterAgile Project Character

Adaptive Convergent

People Oriented

Collaborative

Agile Modelling Practices

• Iterative and incremental modelling

• Teamwork

• Simplicity

• Validation

• Documentation

• Motivation

Advantages

• Adaptive to changing Environment

• Ensures Customer’s Satisfaction

• Least Documentation

• Reduce Risks of Errors

Disadvantages

• Customer interaction as the key factor

• Least Documentation

• Time consuming, Wasted resource of change management

• More helpful for management than developer

Agile and Rapid (Pros)

Agile and Rapid (Cons)

Q & A

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