FormRunner!
FormRunner! is a Configurable Web Form Processing Tool that lets you process your own forms through a single CGI program, written in C. Simply use plain text files to control data handling and output options. FormRunner! handles simple forms as well as complex forms. It is easy to use yet very powerful. You can use it to process simple order forms, set up a shopping-cart service. You can use FormRunner! to build complex interactive multi-step dynamic web sites that can be easily modified and expanded as your needs become more complex.