Blinky is a GTK network usage monitor for Linux and Solaris. It aims to provide similar functionality to the dial-up networking system tray icon in Windows. It can monitor any number of network interfaces and has customizable colors.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.