Archive
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Orchestrating Speculative Decoding for Massive LLM Inference
The dirty secret of Large Language Model (LLM) inference is that we are currently burning some of the most expensive silicon on earth—NVIDIA H100s and A100s—at…
Deterministic Simulation Testing for Multi-Paxos Heisenbugs
It’s 3:15 AM on a Tuesday. Your pager goes off. A massive-scale Multi-Paxos cluster—the backbone of your company’s global metadata store—just lost quorum in a…
Nanosecond Consensus with P4 and Programmable Silicon
Every time you write a key to etcd, commit a transaction in CockroachDB, or update a configuration in ZooKeeper, a tiny clock in your data center stops ticking.
Cloudflare Workers: Turning the Internet Into a Global CPU
Imagine you’ve just written a piece of code. You hit wrangler deploy. In the time it takes you to blink—literally about 200 milliseconds—that code has been ser…
Deterministic Anycast for Reliable 10ms Global Failover
Imagine it’s 2:00 AM on a Tuesday. Somewhere under the Atlantic, a subsea cable—one of the vital arteries of the modern internet—is snagged by a stray anchor.…
Solving GPU Starvation in Trillion-Parameter AI Training
Picture this: you’ve just secured a cluster of 100,000 NVIDIA H100s. You’ve got the silicon, the juice, and the swagger. You fire up your multi-trillion parame…
Deterministic Replay for Distributed State Machine Failures
You’re staring at a stack trace at 3:00 AM. A production node in your distributed database just panicked. It’s not a simple null pointer; it’s a state violatio…
Solving the Interconnect Bottleneck for Trillion-Parameter AI with MTIA and RoCEv2
In the world of Generative AI, the "compute" is usually what gets the glory. We talk about H100s, B200s, and TFLOPS as if they are the only currency that matte…
Engineering Predictive Autoscaling for Global Edge Networks
Imagine it’s 3:00 PM on a Friday. Your global edge network is huming along at a comfortable 40% utilization. Suddenly, a viral event—perhaps a surprise product…