I'm afraid your bar for not being surprised is getting quite high ;-) I am familiar with many of the contributors of those open-source projects from IRC and the

I'm afraid your bar for not being surprised is getting quite high ;-) I am familiar with many of the contributors of those open-source projects from IRC and their mailing lists. Not every vocal contributor is an Apple employee, i.e., Erica Sudan, nor is everyone that contributes, well, "Chris Lattner".