When to use UDP vs TCP in Building a Backend Application?

In this video I explain when to use TCP vs UDP as a communication protocol on your backend app. I go through the advantages and disadvantages of UDP I also discuss the protocol within the context of Chatting System, Multiplayer game, and building a browser and a web server   0:00 Intro 2:00 UDP 3:00 TCP 6:00 UDP vs TCP for Building a Chatting System  9:20 UDP vs TCP for Building a Multiplayer game  15:30 UDP vs TCP for Building a Browser and WebServer 19:11 Summary