<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Marcin Junczys-Dowmunt</title><description>Writing on machine learning systems, GPU infrastructure, and open-source engineering.</description><link>https://www.junczys.net/</link><item><title>Recovering 4.1 GiB of RAM on NVIDIA DGX Spark</title><link>https://www.junczys.net/blog/recovering-4-1-gib-dgx-spark/</link><guid isPermaLink="true">https://www.junczys.net/blog/recovering-4-1-gib-dgx-spark/</guid><description>Wouldn&apos;t you like your KV pool to grow from 262,144 to 937,984 tokens—3.58× the capacity—with about 4 GiB more memory per host?</description><pubDate>Thu, 01 Oct 2026 00:00:00 GMT</pubDate></item></channel></rss>