It's not completely true IMO for 2 reasons: 1- the nodejs standard lib is quite poor compared to say, Java's, Scala's or python's, so you generally need quite a lot of modules to do anything 2- the npm ecosystem is much more amateur. To do anything you have a ton of poorly supported by hobbyists or not supported at all modules. This can force you to change modules/libs regularly. This is to be compared to the Java ecosystem for example, were more people are working together to build well supported/high quality libs (Apache libraries for example)