Rapid Application Development for Web-based Collaboration

Morad Ahmad, Jens Thamm and Lutz Wegner
Univ. Gh Kassel, FB Mathematik/Informatik, D-34109 Kassel, Germany
{morad, injt, wegner}@db.informatik.uni-kassel.de

Abstract. Developing applications for Computer Supported Collaborative Work (CSCW) is a complicated process, in particular if aimed at synchronous, distributed cooperation. Here we show how rapid application development is nevertheless possible through a well-engineered combination of an object-relational database, a scripting facility based on an extension of Tcl/Tk, and standard Web technology. The approach also supports spontaneous, short term collaboration because elaborate distribution schemes of application specific code are not required. Rather, a standard plug-in, which is available for all major browsers, is sufficient. Our argument is supported by examples from a collaborative management tool development.