[Lazarus] web push?

[Anthony Tekatch]

What would be the best (Lazarus/Freepascal) way to push data to a web page?

I would like a cgi-bin application that sends updates to the client
browser telling of things like:
 - display the modification time of a file on the server
 - display statistics of items from the server side without having the
   user refresh the web page on their browser.

I'm not sure if fcl-web can do that.

I think that the terminology is:
  Ajax Push
  Reverse Ajax
  Two-way-web
  HTTP Streaming
  HTTP server push
  WebSockets

Can anyone point me in the right direction?

Thanks,
Anthony