One of the great things about Umbraco is its developer community and their contributions to the platform. As developers try to make a product better they find ways to leverage and existing system and tweak it to the more specific needs of clients. This can include from adding in the ability to export their members to file to full blown ecommerce platforms that can plug into a wide variety of 3rd party payment gateways. Umbraco does not fall short in this respect. It’s vibrant developer community has provided robust and stable add-ons that make a developers job of implementation much easier than web 1.0 days.
For more information on how alive Umbrao is check out their online community and developers section.