An example:

Developer: "This is my thingamabober that does this nifty whatchamakalit and I implemented it under ABCXYZ v 2.86alpha using the SuperDuper Library in the pre-release and utilized all of the types and conform to NIPs 13, 163, 9174."

You: "What does it do and why do I need to care about it?"

Developer: "Pardon?"

You: "What is it? Like, what is it good for?"

Developer: "This is my thingamabober that does this nifty whatchamakalit and I implemented it under ABCXYZ v 2.86alpha using the SuperDuper Library in the pre-release and utilized all of the types and conform to NIPs 13, 163, 9174."

You: "Okay. So you don't know what it is, either."