Specifically there’s a lot of clickbaity constructions like: “setup: payoff” or “sentence fragment, similar fragment, maybe another similar fragment”.

This paragraph has both:

> The symptom is familiar: a stream that occasionally "locks up" briefly before catching up, jitter in audio or video, or a latency spike that appears to come from nowhere, a "hang" in the application when it gets blocked waiting for a packet. It comes from a single packet forcing the entire pipeline to pause. The underlying network recovered quickly; TCP's ordering guarantee is what made it visible.

So does this!

> WireGuard's protocol is a fundamentally different design point. It's stateless — there's no connection to establish upfront, no session to track, and no certificate authority in the picture. Two keys, a compact handshake, and you're encrypting. And unlike TLS, WireGuard's cryptographic choices are fixed: Noise_IKpsk2 for key exchange, ChaCha20-Poly1305 for authenticated encryption. There's nothing to misconfigure.