FormProc is an open source Java library designed to make handling and validating forms (including Web forms) easy. Forms are represented as objects which manage a collection of form elements. Submitted data can be validated through several mechanisms including regular expressions, BSF-supported scripting languages, and custom Java classes.
rpaf changes the remote address of the client on incoming proxy requests. It is used in backend servers that needs to know the IP of the client, and works in conjunction with mod_proxy_add_forward (which sets the X-Forwarded-For header). When an X-Host header exists rpaf will take the hostname found here, put it into Apache, and update the virtualhost settings so that you can serve virtualhosts on the backend. It includes modules for both Apache 1.3 and 2.0.
log4net is a tool to help the programmer output log statements to a variety of output targets. log4net is a port of the excellent log4j framework to the .NET runtime. log4net runs on the following frameworks: Microsoft .Net Framework 1.0, Microsoft .Net Framework 1.1, Microsoft .Net Compact Framework 1.0, Mono 0.23, Microsoft Shared Source CLI 1.0.
Enterprise Object Broker (EOB) is an application server that transparently distributes Java objects via their interfaces. It makes no distinction between Local and Remote objects. Because of these features, it is not J2EE compliant. The developer builds beans that implement normal Java interfaces and the deployer decides where the beans are in a cluster of servers. Apache's AltRMI is used in place of RMI. It publishes plain interfaces locally and remotely. The interfaces do not have to extend the java.rmi.Remote interface. Methods do not have to throw RemoteException. AltRMI delivers remoting for Java. EOB sits on top of Apache's Avalon-Phoenix server platform.