Workflow Engine is a perfect solution if you are dealing with business entities life cycle management in a project.Using embedded drag&drop designer you can create processes in your system and manage your workflows via simple API. Basic set of elements allows business users modify workflow schemes by themselves. You can integrate Workflow Engine as an embedded component or via REST API.

Create powerful, responsive and scalable line-of-business and enterprise applications. No matter how much data you're dealing with, vivid, interactive UI does not come at the cost of performance. With Telerik® UI for WPF, you get only the best in variety, scope and design so you can create applications that impress end-users and executives alike.

Fully featured User Management System with PayPal and Moneybookers subscription integration. Setting up a membership site can be a daunting task. You could spend endless hours dealing with PHP Login coders, or writing your own code only to end up with a site that needs endless tweaking and adding functionality.