Though I don't have direct experience with this particular one, I can tell you it's similarly implemented to Resque (the ruby async library). In my experience,

Though I don't have direct experience with this particular one, I can tell you it's similarly implemented to Resque (the ruby async library). In my experience, Resque has been wicked fast thanks to Redis' excellent in-memory database. From my personal use cases, Redis has been pretty fast on both python and ruby. It really depends on what you are trying to do really. If you don't want additional moving parts and have Redis installed, I suppose this will do the job fine.