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I’m back to São Paulo from Ágiles 2009. That was a nice event and I’ll blog about it soon. I’m writing this post just to clarify some things I wrote on my Twitter during the event, specially about Roy Singham’s Keynote on Thursday. Here are the facts:

1. The Scrum user Worms:

Roy’s speech was (correctly) criticizing a lot people that look for Agile project management practices from Scrum and don’t use the engineering practices from XP. No big deal on this, lots of influent people say the same. I twitted this:

Roy Singham from ThoughtWorks “Worms are those who do Scrum and don’t do XP. #outstanding http://bit.ly/curso_xp - inscreva-se.

http://twitter.com/rodrigoy/status/4717474432 (note that I’m marketing my XP course on this)

The fact is that Roy was joking on that slide, just like me. Unfortunately non-portuguese speakers don’t get it. That was just a joke, no offense to plain Scrum users (but you should really study and apply XP).

2. The Scrum Certification polemic

@rodrigoy: Roy Singham said this loud: “ThoughtWorks SAY NO TO Scrum Master Certification” (I know you CSM won’t RT this) #Ágiles2009

http://twitter.com/rodrigoy/status/4717561417

On this post 2 significant things happened: 1st - Roy was talking about CSD; In fact I misunderstood and also typed it wrong, just take that “Master” out of the twitt and it will be more accurate to what Roy was saying. Joshua corrected my mistake anyway.

The other significant thing is that Ola Bini (ThoughtWorker and very influent/famous programmer) RT my post. That was a surprise for me (he doesn’t follow me). How would I know that? Ola just boosted my twitt all over and other influent people here in Brazil and worldwide also retwiited. That typing mistake spread like a plague over Twitter. My fault. Sorry.

I just blog this to put things straight. It really wasn’t my intention all this noise worldwide. Roy and I became friends on this event, so I don’t want to put inaccurate words on his mouth that hurts your feelings. Roy’s positions on many subjects are tough just like me.

You feel free to twitt this blog post. This is the short link: http://bit.ly/rodrigoy_singham_csm

Rodrigo Yoshima

Por que Débito Técnico?

Este blog está sendo ensaiado desde o início de 2007. Atualmente tenho escrito muitas coisas em fóruns pela internet como o GUJ, UML-BR, Agile-Brasil, Scrum-Brasil e outros, assim como na Revista MundoJava. O objetivo é postar artigos rápidos podendo ter informações técnicas ou impressões do mercado.

O foco principal é desenvolvimento de software, mas qualquer outro assunto interessante para software ou qualquer outra área também estará presente.

O nome débito técnico foi inspirado pelo blog do Jon Kern. Este termo foi cunhado por Ward Cunningham e uma descrição mais completa do que é débito técnico pode ser encontrada no site do Martin Fowler.