WPMU DEV is not just for Multiste too, in fact almost every plugin they has works a treat with regular old WordPress, for example:

The perfect ecommerce plugin - MarketPress MarketPress doesn't just allow you to create brilliant shopping carts, but also to set up a network of stores, just like Etsy, where you take a cut from each sale... how cool is that!

Create a paid membership site with ease - Membership

Membership allows you to easily start your own powerful paid membership site, it's a fantastic way to make money through running courses, providing support or setting up a private community (it has free levels too!)

And what's more, it works perfectly with BuddyPress too... paid for private social networking, nice!

Plus over 100 other awesome plugins, guaranteed to work, with unlimited support!

Yep, that's right, as a member of WPMU DEV you get access to over 100 quality plugins, guaranteed to work, with the best support in the business.

There's WordPress Directory plugin, our class leading Chat Plugin, start your own wordpress.com site with Supporter or turn your site into a complete CMS with CustomPress... and that's just for starters.