I don't have a comprehensive test suite for seeing how search engines perform but I use some random programming terms to see how well it avoids SEO/AdWords boosted content.<p>Searched for radix sort -<p>Mojeek:<p>1. Wikipedia (as it should be)<p>2,3. Stackexchange implementation specific questions<p>rest: quality blogs, pure text tutorials<p>Google:<p>1. GeeksForGeeks<p>2. Wikipedia (seriously?)<p>3-10. all "blogs" that churn out the same content as geeksforgeeks (progamiz, javatpoint, tutorialspoint, etc)<p>DDG: Nearly an identical copy to Google's result<p>Personally, I'd prefer Mojeek to the Google/DDG results any day.<p>Will keep trying with complex queries, errors to have a better idea of how it performs, but still great work!