PHP-based project geared toward creating web-development environment for non-programmers. Plans to allow web-interface to predefined modules for forums, yellow pages, and news.

Web server and application server which includes support for RXML, a tag-based language for constructing dynamic content. Allows tag plugins to be written in Pike.

An open source, easily extensible, high performance application server, written in Python.

Open-source Web application server environment in which Web-database applications can be developed completely in an extended HTML language. Similar to ColdFusion.

Provides a J2EE compliant runtime environment for both server and mobile platforms, such as J2ME, MIDP or other CLDC based devices (e.g. runs on the PersonalJava enabled Sharp Zaurus and Compaq's iPAQ).

A suite of software components for developing object-oriented, web-based applications. [Open Source, Python license]

An open-source project which provides a complete development environment for web applications using only XML and JavaScript.