Kikonf is an Universal Administration Platform for MiddleWare Application Servers and related Servers. (Full Support for WebSphere Application Server, WebLogic Server, WebSphere MQ, Tomcat, JBoss, ...)
wasSmooth is a jython library to ease IBM WebSphere Application Server administrators work with wsadmin. The idea is to create meaningful classes that can be easily used to create powerful scripts, without the usual gibberish required by wsadmin.
YES Linux a distribution that is focused on ease of use, user experience, and the internet. In 3 screens a secure server is installed and administered from a browser. A user should not have to use the console, but can if they wish.
Not Another Web Server is an extensible Web Server framework, providing a basic Web Server along with a large toolkit of services supporting Bean Shell, Groovy, Python, email, ldap, and much more!
An HTTP Web server written in the Java programming language. Currently under active development.
Support for PHP, Perl, and creation of custom java plugins
Planned support for Python
Luxor is an open-source XML UI Language (XUL) toolkit in Java that lets you build UIs using XML and includes a web server, a portal engine (supporting RSS), a template engine (Velocity), a scripting interpreter (Python) and more.
Easy, modular and flexible WAMP bundling Apache2/SSL, MySQL4, PHP4, Perl5.8/ASP, Python2.3, Tomcat5, FirebirdDB, FileZilla, Mail/News-Server, phpMyAdmin, Awstats, WordPress, etc. It also includes a web-GUI to control/manipulate all bundled services.
Soma is a powerful, multi-threaded, HTTP 1.1-compliant Web server written in Java. It features an advanced, modular design, CGI support, built-in scripting support (currently Python only), and is under constant development.
BigApache for Windows is a free Enterprise Ready Server.
It is suitable for the semiprofessional use or for the program development of Html / PHP / Mysql / Perl / Python / ASP::Apache or Java projects (JBoss with Tomcat).
PyREXX is a interprocess messaging server for routing remote prodecure calls using xml-based messages (Jabber, XML-RPC, etc), which will allow programs to interact more easily.