Introduction to Agile

What is Agile?

Agile is a software development and project management methodology that focuses on flexibility, customer collaboration, and iterative progress. Unlike traditional methods that follow a rigid sequence, Agile promotes adaptability, allowing teams to respond to changes quickly and deliver functional products in incremental steps.

History of Agile

Agile emerged as a response to the inefficiencies of traditional software development methodologies, particularly the Waterfall model. In 2001, a group of 17 software professionals created the Agile Manifesto, which laid the foundation for Agile principles and practices.

Overview of Agile Principles and Values

Agile Manifesto

The Agile Manifesto is based on four key values:

1. Individuals and interactions over processes and tools
   • Prioritizes human collaboration and communication over rigid frameworks.
2. Working software over comprehensive documentation
   • Encourages delivering functional software frequently rather than spending excessive time on documentation.
3. Customer collaboration over contract negotiation
   • Involves customers in the development process to ensure the product meets their needs.
4. Responding to change over following a plan
   • Focuses on flexibility and adapting to new requirements rather than strictly following an initial plan.

12 Agile Principles

1. Customer satisfaction through early and continuous delivery
2. Welcoming changing requirements, even late in development
3. Delivering working software frequently (weeks rather than months)
4. Close collaboration between developers and business stakeholders
5. Building projects around motivated individuals
6. Using face-to-face communication whenever possible