SoftsWeb Network Manager for Linux is a program constructor from which, it is possible to create network applications with a various level of functionality. The application can work both in the console, using a minimum of system resources, and in graphic performance, giving the convenient user interface. This program is built through Java, which makes possible work of the application on many popular operational systems. Program options are submitted in XML that allows to describe, in an accessible kind, entrance parameters for each element separately and the general configuration as a whole. Open structure, easy interface, and documentation make this program a convenient tool for the development of network servers and client applications.