For more on why bluebird crushes Q, check out the original HN thread: https://news.ycombinator.com/item?id=6494622 https://news.ycombinator.com/item?id=6494622

For more on why bluebird crushes Q, check out the original HN thread: https://news.ycombinator.com/item?id=6494622 https://news.ycombinator.com/item?id=6494622 In short, its API is nearly as extensive as Q's with essentially no overhead—bluebird is hardly more expensive than callbacks, while Q is something like 10x slower than using callbacks.