.Net open source ecommerce platforms - where are they

Why is it so hard to find a .net open source ecommerce platform?

I am not really sure, after doing a lot of searching all I could really find worth mentions is dash commerce and MVC store front but yet finding a php ecommerce platforms it so easy.

I came across this post 9 kick ass Open source E-commerce platforms reviewed that lists top open source ecommerce projects but only one that is a .net project.

Where are the .Net coders, don't we (.net developers) have a contributing community that could rival the phpers.

In the next few months, I will be diving in a conversation about ecommerce platforms and attempt to review the open source project (.net) and try to highlight the positives and the missing features. What I would really like is to draw a conclusions on how far is the gap between PHP and .Net as product maturity and why the .net community is really lacking behind the rest of the open source movements.

I will be reporting back here, on my finding of the projects "out there" and try to catalogue them.

any help from you would not go a stray, so don't be shy, let me know here and I will do my best to follow it up.