https://factnode.vercel.app/ FactNode is an independent engineering publication delivering benchmarks, architectural blueprints, and production analyses on distributed systems, cloud infrastructure, and AI systems for technology leaders across the US, UK, Australia, and Europe. en-us Tue, 10 Nov 2026 07:34:47 GMT https://factnode.vercel.app/article/openai-dots https://factnode.vercel.app/article/openai-dots A deep architectural breakdown of OpenAI Dots—always-on autonomous agents powered by GPT-6 Astra with dedicated cloud containers, browser control, and enterprise plugins. Wed, 07 Oct 2026 00:00:00 GMT AI SystemsAI SystemsAutonomous AgentsOpenAIGPT-6 AstraCloud ArchitectureEnterprise AI https://factnode.vercel.app/article/deterministic-consensus-multi-region-cloud https://factnode.vercel.app/article/deterministic-consensus-multi-region-cloud How modern cloud databases decouple leader election from replication quorums across US, UK, EU, and APAC regions to cut p99 write commit latency by 54%. Tue, 29 Sep 2026 00:00:00 GMT Cloud ArchitectureDistributed SystemsConsensusCloud InfrastructureMulti-RegionHigh Availability https://factnode.vercel.app/article/sub-millisecond-llm-inference-kv-cache-paging https://factnode.vercel.app/article/sub-millisecond-llm-inference-kv-cache-paging A deep engineering breakdown of virtualized HBM3e memory paging, prefix tree sharing, and decoupled prefill-decode clusters for high-throughput AI inference. Thu, 24 Sep 2026 00:00:00 GMT AI SystemsAI SystemsLLM InferenceGPU KernelsCUDADistributed Systems https://factnode.vercel.app/article/zero-copy-io-uring-rust-linux-kernel-networking https://factnode.vercel.app/article/zero-copy-io-uring-rust-linux-kernel-networking Why traditional epoll and work-stealing async runtimes hit a wall at 100GbE line rates, and how shared-nothing io_uring ring buffers eliminate syscall overhead. Fri, 18 Sep 2026 00:00:00 GMT Software EngineeringRustLinux KernelSystems ProgrammingNetworkingPerformance