I read the plack section. Websockets is something I think I'll be using so I discounted it, as the notes indicated Websockets is not supported...
The app I'm working on has a web page for receipt and updates of inventory on the whse side, on the inventory status side, salespeople, clients etc
will see real time updates of items, item quantities and item locations in their web view.
I figured on using a postgresql db, and a stored proc with a trigger to throw the receipt transactions into a queue which the Websocket server side can
update the web client.
Been a long time since I've played with web stuff, but on the desktop, it's pretty easy.
Thanks a lot for the suggestions, feel free to advise anytime.