Agility Principles are as follows:-

1. Principle #:- Our highest priority is to satisfy the customer through early and continuous delivery of valuable software.

2. Principle #:- Welcome changing requirements, even late in development. Agile processes harness change for the customer's competitive advantage.

3. Principle # :-Deliver working software frequently, from a couple of weeks to a couple of months, with a preference to the shorter timescale.

4. Principle # :-Business people and developers must work together daily throughout the project.

5. Principle #:- Build projects around motivated individuals. Give them the environment and support they need, and trust them to get the job done.

6. Principle # :-The most efficient and effective method of conveying information to and within a development team is face-to-face conversation.

7. Principle # :-Working software is the primary measure of progress.

8. Principle # :-Agile processes promote sustainable development. The sponsors, developers, and users should be able to maintain a constant pace indefinitely.

9. Principle # :- Continuous attention to technical excellence and good design enhances agility.

10. Principle #:- Simplicity--the art of maximizing the amount of work not done--is essential.

11. Principle # :-The best architectures, requirements, and designs emerge from self-organizing teams.

12. Principle # :- At regular intervals, the team reflects on how to become more effective, then tunes and adjusts its behavior accordingly.