Intro in mob programming and TDD katas

Slides for the internal codecentric session. Introduction of the idea to organize regular mob programming sessions within the office.

Transcript

1. Mob programming and TDD katas_ Nebojša Vukšić 04.04.2018
2. 2 What is mob programming?
3. 3 A software development approach where the whole team works on the same thing at the same time, in the same space, and at the same computer.
4. 4 Mob programming roles
5. 5 " driver - single person writes the code " navigators - group of people that navigates the driver " domain expert Mob programming roles
6. 6 Basic principles and practices
7. 7 " Give preference " Don’t shout and interrupt " Don’t discuss for too long " Constantly move forward " One idea at least 10 minutes " Objections are noted Basic principles and practices
8. 8 Our rule proposal Driver chooses IDE and programming language.
9. 9 Needed equipment
10. 10 " one computer " one keyboard " one mouse " one projector " whiteboard or flip chart Needed equipment
11. 11 Format of the mob programming session
12. 12 " Session length: 2h " 1:30min of coding " 30min retrospective " Mob size: " up to 10 people " we should reduce mob size if needed Mob programming format
13. 13 TDD Katas
14. 14 TDD
15. 15 TDD Katas
16. 16 What is kata? A kata is an exercise in karate where you repeat a form many, many times, making little improvements in each.
17. 17 What is coding kata? Code Kata is an attempt to bring this element of practice to software development.
18. 18 Example - Diamond kata
19. 19 Proposal overview
20. 20 " mob programming every two weeks " session length: 2h " driver chooses IDE and programming language " different domain expert for every session " TDD katas Proposal overview
21. 21 The End!