CodeMiner is a reverse engineering tool which provides the ability for architects and developers to build a graph of related elements such as packages, classes, methods and attributes for visualisation with external softwares like GUESS or Gephi. This representation aims to reveal the real complexity of the coded programs as microscopes make insignificant things visible. Main applications are modularity and UML architecture checking, "dead code" (never called) finding, refactory plannification, or just rediscovering our programs with a both overall and detailed structure point of view.