<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Stefano Pilla — Writing</title><description>Notes on enterprise networking, NetDevOps, AI infrastructure, Kubernetes and security.</description><link>https://new.stefanopilla.it/</link><language>en</language><item><title>What NetDevOps actually means in production</title><link>https://new.stefanopilla.it/blog/what-netdevops-actually-means-in-production/</link><guid isPermaLink="true">https://new.stefanopilla.it/blog/what-netdevops-actually-means-in-production/</guid><description>NetDevOps is not &apos;use Python and Git&apos;. It is an operating model: intent as data, changes as reviewable code, and validation as a gate.</description><pubDate>Thu, 17 Sep 2026 00:00:00 GMT</pubDate></item><item><title>InfiniBand vs Ethernet for AI clusters: choosing the right fabric</title><link>https://new.stefanopilla.it/blog/infiniband-vs-ethernet-for-ai-clusters/</link><guid isPermaLink="true">https://new.stefanopilla.it/blog/infiniband-vs-ethernet-for-ai-clusters/</guid><description>A practical comparison of InfiniBand and Ethernet (RoCEv2 / Spectrum-X) for GPU clusters, and the criteria that actually drive the decision.</description><pubDate>Thu, 10 Sep 2026 00:00:00 GMT</pubDate></item><item><title>Designing RoCE networks for AI clusters</title><link>https://new.stefanopilla.it/blog/designing-roce-networks-for-ai-clusters/</link><guid isPermaLink="true">https://new.stefanopilla.it/blog/designing-roce-networks-for-ai-clusters/</guid><description>The engineering details that make lossless Ethernet for RDMA work: PFC, ECN, QoS, MTU, buffer management and the validation that proves it.</description><pubDate>Thu, 03 Sep 2026 00:00:00 GMT</pubDate></item><item><title>Automated validation for network changes</title><link>https://new.stefanopilla.it/blog/automated-validation-for-network-changes/</link><guid isPermaLink="true">https://new.stefanopilla.it/blog/automated-validation-for-network-changes/</guid><description>Why &apos;the change went in cleanly&apos; is not evidence, and how to build automated before/after validation that makes network changes boring.</description><pubDate>Thu, 27 Aug 2026 00:00:00 GMT</pubDate></item></channel></rss>