Abstract: This paper presented DSPLF (Distributed Software Production Line Framework)，a framework for developing distributed software production lines on Internet. DSPLF proposed an architecture for distributed software produclion line, including the composing components and their relationships, based on this architecture, methods and detail processes for constructing and running distributed software production lines were given, also with a distributed software production line project for monitoring,which was developed based on this framework.

Key words: Internet, Distributed software production Line, Framework