HTML and CSS Reference
Node WebSocket Server https://github.com/miksago/node-websocket-server
Node.js is constantly getting more and more fans, so it might be worth a try.
Setting up the development environment
The environment where your server will be created depends on the technology,
frameworks, and programming languages that you are planning to use. There is an
amazingly huge variety of Integrated Development Environments ( IDEs ) and util-
ities that make your life easier!
Here is a list of some IDEs we propose, along with the web programming languages