running a single django project on two different computers in the same network

Hello, I am running my django project on localhost on my own computer. How can my friend sitting at my side table, connected to the same network, use this project from his own computer? Since we will both be entering data at the same time, we have to use the same database. But we don’t want to run it on any online server. We want to do this in our own workplace.
I would be glad if you advise.

Run your project so that it can be viewed on any ip address on your computer. (The specifics are going to depend upon how you’re running your project.) You’ll need to make sure that whatever port you’re listening on is open through any firewalls you may be running. Your friend would then be able to access your app using your ip address.