nScriptHost is a .NET library that supports VBScript and JScript. It allows developers to integrate scripting into their applications and expose objects from the application to the scripting engine so that scripts can interact with the application.
The VBScript Code Catalog will produce a library of frameworks consisting of user defined functions written in VBScript. *Most* of the functionality and simplicty found in KiXtart will be duplicated and other frameworks will be developed in addition.
An automation plugin for Winamp. This exposes a lot of winamp functionality through COM / ActiveX. You may use this to write VB or .NET or any other applications which interact with Winamp. Also supports internal script hosting.