I don't use it much for programming results but when I have, it seemed to work fairly well. But, there's no comparison to a company that's tracking everything everyone does... Come on now... It's going to be very, very difficult for any search engine to outdo Google when Google has access to more data because of its user-agreements, policies, and now the fact that It owns Android and so many services which it can analyze. It's up to use to use Google when we don't care about privacy and DuckDuckGo when we do.