Octopus Graphical Editor is a front end / GUI to help users to create XML files for Enhydra Octopus, which is a Java based ETL (Extraction, Transformation and Load) tool.
OpenInventario is written in c# and manages an inventory. It's a modular software: there is a core library with the most important classes; I will create a GUI. The data is stored in a MySql Database, but this library can be substituted too.