CTC (Cut The Crap) is a proxy-like daemon that will filter your browser's requests to prevent downloading ads. It is meant mostly for dialup users whose bandwidth is too precious (and in Europe, too expensive) to waste with banners and ads.
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.
