Peer review
What ?
Review other team members code

because this kind of things can happen…
What we recommend is to add the peer review step into your process of delivery (inside your Definition of Done for example)

Why ?
Practicing code review aims :
- To improve code quality
- To share knowledge
- To find bugs
Practicing code review in another team promotes :
- Collaboration
- Communication
How ?
- Go to another team
- Ask them to review a user story or a pull request
- Provide some feedback about it