• DBG Debugger:

    • A PHP extension that provides debug and profile facilities, released in two forms: free and commercia. The commercial is shipped with Nusphere PhpED. Protoeditor uses the free version of it.

  • Quanta+:

    • From Quanta+ about: "Our goal is to be nothing less than the best possible tool for working with tagging and scripting languages."

  • kdewebdev:

    • "The future home of the kdewebdev module application pages"

  • PHPEclipse:

    • "PHPEclipse is a set of plugins for the Eclipse Framework which provide and integrated IDE for PHP developers."

  • Gubed:

    • "Gubed is a cross platform program to debug PHP scripts"

  • Xdebug:

    • "The Xdebug extension helps you debugging your script by providing a lot of valuable debug information."