Qactive | Reactive queryable observable framework

Qactive is a C# library. Qactive has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Qactive builds on Reactive Extension's queryable observable providers, enabling you to write elegant reactive queries in LINQ that execute server-side, even though they are written on the client. Qactive makes the extremely powerful act of querying a reactive service as easy as writing a typical Rx query. More specifically, Qactive enables you to easily expose IQbservable services for clients to query. When a client defines a query and subscribes, a connection is made to the server and the serialized query is transmitted to the server as an expression tree. The server deserializes the expression tree and executes it as a standing query. Any output from the query is marshaled back to the client over a persistent, full-duplex connection. Members on closures and static members that are local to the client are invoked from within the service automatically via full-duplex messaging. Anonymous types are automatically serialized as well. For more information, see this series of blog posts. Warning: Qactive allows clients to execute arbitrary code on your server. There are security mechanisms in place by default to prevent malicious clients but only to a point, it hasn't been fully considered yet. Do not expose a Qbservable service on a public server without taking the necessary precautions to secure it first. See Security Guidelines for more information.