Palestra apresentada na #XPConfBR em Porto Alegre - RS

1. Extreme Pair
Programming
Juliano Ribeiro
Agile Coach/Trainer

2. São Paulo Curitiba Maringá
A Empresa
Desenvolvimento de Software Customizado
Consultoria e Treinamento em Métodos Ágeis

3. Alguns Clientes

4. Juliano Ribeiro
• Desenvolvedor desde 1994
• Pós-graduado em POO com Java
• Certified Scrum Professional pela Scrum Alliance
• Licensed Learning 3.0 Facilitator
• Certified Delphi Developer pela Embarcadero
• Professor de métodos ágeis na Faculdade Cidade Verde
• Agile Coach na Objective Solutions
• Organizador do Agile Tour desde 2010
– 2015 em São Paulo, Maringá, Cascavel, Londrina, Paranavaí, Rio de
Janeiro e Curitiba
• Palestrante regular nas principais conferências sobre agilidade no
Brasil
– Agile Brazil, Agile Trends, The Developers Conference, DevInSantos,
DevCamp, Linguágil, Scrum Gathering Equador, Scrum Gathering Rio

6. WHAT’S A PAIR?
A set of two things of same nature

7. WHAT’S PROGRAMMING?
To elaborate a computer program; to implement

8. What’s pair programming?

9. More about pair programming
Two programmers
Working in the same
computer
Solving the
same problem

10. Como funciona?

11. Regras

12. SOME MYTHS ABOUT
PAIR PROGRAMMING

13. Unproductive?

14. invasion of privacy?

15. tiresome?

16. Sacred?

17. MAIN EXCUSES AGAINST
PAIR PROGRAMMING

18. I don’t need pair
programming, I
can do it by
myself!

19. No one can
contribute to my
work. I know and
have everything I
need.

20. I don’t like
people looking at
my screen.

21. Advantages
• Learning
• Mutual Motivation
• Standardization
• Bug reduction
• Proximity

22. O todo é maior que a soma das partes

23. More advantages
• Comunication
• Fast problem solving
• Focus
• Best use of the time
• Less interruptions

24. DISSEMINAÇÃO DE
CONHECIMENTO

25. NEM TUDO SÃO FLORES

30. More problems
• Task that don’t demand pairing
• To deal with personalities
• Someone always do more
• Full time

31. Limited Wip

32. 0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10
2011 2012 2013 2014
Pair Programming
VERDADEIRO FALSO

33. Pair diferente de 1+1
Pair ≠ 1+1
Pair > 1+1

34. Obrigado
@JulianoRibeiro
juliano.ribeiro@objective.com.br
www.julianoribeiro.com.br