I did the bulk of the work specifying the grammar for this simple version of Logo on the flight back from LA to Seattle - which should give you a sense of how intuitive Mg is - and how productive the Intellipad authoring experience is.
Oslo is Microsoft’s model-driven future. The Repository is one of the many architectural components debuting in the Oslo SDK. M is the Oslo model building language. M is translated to TSQL and the resulting Data Definitions create tables and views in the Oslo Repository.
I’m just catching up a little after one set of holidays and before another one on Wednesday and I noticed Erik Stepp’s blog post entitled “Oslo == 42” in my inbox. In his post, he provides a lovely discussion of what Oslo is and why we built it, giving us a concrete example from his own development life. He got it pretty much dead on. Check it out.
Spork is a sample of an end-to-end application using M and the Repository. It starts by defining a set of M types that describe the data needed for a text adventure along the lines of the famous Infocom game Zork (and hence the corporate bad-café-inspired name). The M instances are generated by running a custom compiler developed with the VBA (Visual Basic for Adventures) MGrammar grammar. We also provide a runtime driven by adventure data loaded into the Repository in multiple versions of the types called AdvRunner.
