Server Side JS Framework. Is NodeJS Wrong ? - Nicolas Cannasse Blog. NodeJS is pretty popular these days, so I took some time to have a in-depth look at it and analyze the pro/cons of using it against another server-side technology.
The first issue I can see is not technical : you have to rewrite all your programs and libraries by passing callback methods. This is a bit annoying since if you want to make three async requests you have to write the following : async1(function(result1) { async2(function(result2) { async3(function(result3) { }); }); }) You also have to adopt the same style as soon as you make a regular function call that will itself make an async call. How To Node - NodeJS. Node.js.