Tellu inventory management software collects hardware/software data automatically from network, and stores data in MySQL database. Data is easily accessed by comprehensive UI, which can be also used to store devices, services, passwords, files, etc.
The Make Controller is an open microcontroller platform for Makers of all kinds, by MakingThings. Note - current code is hosted on the MakingThings site at https://www.makingthings.com/svn