CPLed is an OpenSIPS tool for editing CPL scripts in a friendly and easy graphical way. It can be used as a standalone application or embedded in a web page as applet. It also provide CPL script transport functionalities via SIP and HTTP protocols.
ZWebEdit is a Javaapplet that is designed to replace the <textarea> tag with a rich Java text editor designed for editing HTML / code in a browser. ZWebEdit does not create a its own filesystem; it is designed to work with Zope or standalone.