LanLogger collects information about devices in your local area network (such as operating system, MAC address, and open ports). This information is stored in a MySQL database. You can analyze logs of this information by using a Web interface.
netChecker is a local area network scanning tool. It scans for open ports, OS, MAC address, et cetera for all devices in your LAN and saves the data in your local MySQL server. netChecker is only available in Turkish for now.