This is an example of a good and real Definition of Done list, I helped the team to create.

• Coding is done according to agreed coding standards. Rules of compliance are at least x%
• Code is properly documented
• Peer(s) reviewed the code carefully and at least N approvals received
• Unit tests are written and passing
• Acceptance tests are automated according to acceptance criteria and passing
• All code written is pushed to the repository
• CI system successfully builds with the newly pushed code. Build with tests is green/sunny
• Documentation on wiki is written or updated
• Overall code (test) coverage is minimum Y%
• All strings are Localized and IDs are updated on wiki
• All sub-tasks are done and JIRA is updated