mythz

ServiceStack allows you to rapidly build REST web services using code-first DataContract's. These same DTO's can be shared with a .NET client application eliminating the need for any generated code. With no configuration required, web services created are immediately discoverable and ... [More] callable via REST, RPC and SOAP endpoints: in XML, JSON, HTML, CSV and JSV formats. Supports hosting on both Mono and the .NET Framework which can be either an ASP.NET Web Application, a Windows Service or Console application. [Less]

ServiceStack is a high-performance .NET web services framework that simplifies the development of XML, JSON and WCF SOAP Web Services. For more info check out servicestack.net.