Click the checkbox next to each item in this list that is the same as Nginx + Evented Mongrels. When you're done, click 'Merge Duplicates.'

Click the checkbox next to each item in this list that is the same as Rubyworks + Swiftiply. When you're done, click 'Merge Duplicates.'

Click the checkbox next to each item in this list that is the same as Haproxy + Mongrels. When you're done, click 'Merge Duplicates.'