Source of very good free icons for websites

Rabotilnica (Workshop) doo, is a small creative studio working in the creative design and web development industry. This is an independent company founded and run by 4 good friends. The team is comprised of two programmers and two designers, all engaging, skilled, committed and highly competent persons with more than 6 years of experience in their fields of interest. DryIcons is Rabotilnica's first born (project). Not like any other icon developing website, DryIcons creates unique icons and icon sets and gives them away freely, that way giving priority to independent coders/developers, small design firms and organizations - against larger, well-funded corporations.