UDP Explained: Fire and Forget

Description

A meme with the heading 'UDP in one picture' that uses a scene from the Disney/Pixar movie 'Luca' to explain a networking concept. In the image, an animated man with a large mustache, labeled 'Server,' is casually tossing a small boy, labeled 'Data,' off a stone wall. This visual serves as a perfect metaphor for the User Datagram Protocol (UDP). For experienced engineers, the joke is instantly recognizable: UDP is a connectionless, 'fire-and-forget' protocol. It sends packets of data without establishing a connection or guaranteeing their delivery, order, or integrity. The server simply throws the data into the network and assumes it will get there, much like the character in the meme carelessly tossing the child

Common Tags

Networking NetworkProtocols SocketProgramming DeveloperHumor TechHumor RelatableDevExperience InsideJokes

Comments

Anonymous ★ Top Pick I'd tell you a UDP joke, but you might not get it

Anonymous ★ Top Pick

I'd tell you a UDP joke, but you might not get it
Anonymous

UDP: achieving sub-10ms p99 by redefining “delivered” as “left my NIC”
Anonymous

After 20 years of explaining UDP to junior devs, I've finally found the perfect analogy - though ironically, there's only a 60% chance they'll actually receive this explanation, and I'll never know if they did
Anonymous

UDP is like that senior engineer who deploys to production on Friday afternoon and immediately goes offline for the weekend - packets sent, delivery confirmation optional, and if something breaks, well, that's a Monday problem. At least it's fast
Anonymous

UDP: Where servers architect low-latency bliss by shoving packets off the cliff, then architecturally pray latency budgets cover the stakeholder fallout
Anonymous

UDP: where the server's SLA ends at the NIC and delivery is a best-effort rumor
Anonymous

UDP: success is when sendto() returns without errno; everything else is SRE’s postmortem
@Apm1000 5y

I don't get it
1. @RiedleroD 5y
  
  UDP has no error checking in place, it just sends data and doesn't care if it reaches its target, therefore making this meme similar to how UDP handles data transfer
  
  @RiedleroD 5y
  
  there's a similar UDP meme with someone throwing a baby, but I can't find it rn
  
  @Apm1000 5y
  
  I know. I just tried to continue the joke😅
  
  @RiedleroD 5y
  
  ahhh bruhhh
  
  @RiedleroD 5y
  
  flew right over my head
  
  @Apm1000 5y
  
  Well, you can never be sure, what other people know