Definition of DONE

All code for the user story is implemented.

Code follows coding standards and guidelines.

Code is reviewed by at least one other team member and one senior developer who is an expert in that area.

Unit tests are written to cover the new code.

All unit tests pass successfully.

All functional requirements of the user story are tested.

Regression tests are conducted to ensure that existing functionality is not affected by the changes in the user story.

Any identified issues are addressed before the user story is considered done.

Code changes are merged into the main development branch.

Any feature branches or temporary code branches are deleted or archived.

User documentation is updated or created if necessary.

Technical documentation, such as design documents or architecture diagrams, is updated.