  Software visualization helps to comprehend the system by providing a vivid
illustration. The developers, as well as the analysts, can have a glance over
the total system to understand the basic changes over time from a high-level
point of view through this technique. In recent years, many tools are proposed
to visualize software based on different architectural metaphors, such as as-
solar system, city or park. Some of the solutions have just worked on system
visualization where a few tried to explain the changes in software throughout
different versions that still need heavy manual work. Keeping such limitations
in mind, this paper proposes a lightweight tool named SysMap that takes the
source codes of different versions of software systems, provides 3D
illustrations of those systems and a graphical statistic of its evolution. To
build the graphical element to represent the system, the source code has been
studied to find out different software metrics. For experimentation, several
open-source java projects were chosen to find out the necessary information.
Henceforth, this tool will surely increase the work efficiency of both the
developer and analyst by reducing the manual effort and by providing the
graphical view to comprehend the software evolution over time.
