Raw Node.js without any web framework

I’m trying to learn node, I saw lot of material (as suggested in that famous SO question), the problem is that all the books I saw, or tutorials either use a web framework like express or simply limit …

socket.io rooms or namespacing?

I am investigating nodejs/socket.io for real time chat, and I need some advice for implementing rooms.

Which is better, using namespace or using the room feature to completely isolate grops of …

nginx proxy pass Node, SSL?

my nginx server is actually proxying my node backend (which listens on port 3000) with a simple :

location /api/ {
proxy_pass http://upstream_1;
}
Where upstream_1 is my node cluster defined in …

Resizing base64 Images

I have multiple Images – saved as Base64 Strings and now i want to resize these images to get thumbnails of them…

Best would be using Javascript (Node-Server) to resize them, but it would be …