More clues on the Oslo/SCA/SML trail: it’s “D”

I just found out that I completly missed some interesting information about Oslo-related efforts at Microsoft. Back in February, Mary-Jo Foley reported on a new modeling language (code-name “D”, apparently) that is part of this initiative. And more recently she reported that David Chappell gave a presentation about Oslo (and more generally Microsoft’s SOA plans) at TechEd. He reportedly said that we should expect a new “schema language” (which Mary-Jo thinks is “D”). What I want to know is what its relationship is with SML/SDM and SCA.

Mary-Jo might not know about SCA and SML but I know that David does. He wrote this white paper about SCA and an article arguing that “Microsoft Should Not Support SCA” (based on an a questionable assessment that SCA is only about portability). He and I also had a little back-and-forth about SCA, SML and Microsoft in the comments section of his post. Unfortunately, David hasn’t blogged about Microsoft’s SOA strategy for a while for us non-TechEd people.

In addition to Mary-Jo’s report, the only information I was about to quickly dig out about David’s presentation is this blog post on Microsoft’s Israel site. Looks like David gave the same presentation at TechEd Israel 2008. Anyone who understands Hebrew cares to translate the blog? Fortunately there is a two-minutes video (also available here) in which we can hear David talk (in English). During the second of the two minutes you’ll hear and see something that could come straight out of a SCA presentation…

For some reason, David’s TechEd Israel presentation doesn’t seem to be listed here and TechEd online tells me that “Featured videos are unavailable at this time”. That’s both for IT Professionals and Developers. But of course they forced me to install Silverlight before telling me that.

[UPDATED 2008/8/11: Here is a 14 minutes video interview of David Chappell providing an update on Oslo.]