ZCube's Spine-Free Fabric Proves Fewer Paths Beat More for AI Training
Today's episode: a datacenter fabric that got faster by deleting its own spine layer, an overnight Nautobot release with two real CVEs, and why a decades-old traffic paradox explains 2026's AI fabric design fights. Plus MCP's stateless spec finalizing tomorrow, NVIDIA's agent-harness pattern worth stealing, and a chip that might compute with the heat it used to fight.
Welcome to Amaze Networks for Monday, July twenty-seventh. Remember when we told you the Model Context Protocol's stateless rewrite was coming on the twenty-eighth?
Tomorrow's the day. And now there are real specifics instead of a rumor — the session handshake is actually gone, not just "going away eventually."
We'll get to that. But today's real headline is stranger than a protocol spec — it's a datacenter fabric that got faster by deleting an entire layer of switches, and the reason traces back to a nineteen sixty-eight traffic paradox.
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