db4o is an object database for Java and all .NET environments. Its features include ACID transactions, automatic class schema recognition, query-by-example, a S.O.D.A. object querying API, native queries, LINQ support on .NET, callback methods, memory files, cascade-on-delete, multi-threaded access, and Java Webstart and servlet support.
Apache::ASP provides an Active Server Pages port to the Apache Web Server with Perl as the host scripting language. Apache::ASP allows a developer to create dynamic Web applications with session management and embedded Perl code. There are also many powerful extensions, including XML taglibs, XSLT rendering, and new events not originally part of the ASP API.
MaxiWeb is a toolkit that helps you build standalone self-launching Web server applications. The toolkit includes example programs, a C++ class library, an Active Server Page compiler, and various command line tools. Programs built with the MaxiWeb toolkit can take the place of larger Web servers such as Netscape Server, Apache, and Microsoft IIS. Using the Active Server Page (C++ ASP) compiler and 5 lines of C++ code, you can Web enable your new or existing application in just minutes. Complete MaxiWeb enabled applications can be as small as 60K.