<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Juensy</title><link>https://juensy.com/</link><description>Recent content on Juensy</description><generator>Hugo -- gohugo.io</generator><language>en</language><managingEditor>contact@juensy.com (Juensy)</managingEditor><webMaster>contact@juensy.com (Juensy)</webMaster><copyright>© 2026 Juensy. All rights reserved.</copyright><lastBuildDate>Tue, 13 Oct 2026 09:00:00 +0000</lastBuildDate><atom:link href="https://juensy.com/index.xml" rel="self" type="application/rss+xml"/><item><title>Creusot 0.14 adds another round of proved Rust contracts</title><link>https://juensy.com/news/1/</link><pubDate>Tue, 13 Oct 2026 09:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/1/</guid><description>Creusot 0.14.0 is out. The tool lets Rust programmers attach contracts to code and check them with SMT solvers.</description></item><item><title>Welcome to Juensy</title><link>https://juensy.com/posts/welcome/</link><pubDate>Tue, 13 Oct 2026 00:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/posts/welcome/</guid><description>Static Hugo + Blowfish — faster than heavy WordPress news themes.</description></item><item><title>Linux 7.3-rc7 hardens mounts and schedules an ext4 mode for removal</title><link>https://juensy.com/news/2/</link><pubDate>Mon, 12 Oct 2026 18:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/2/</guid><description>Linux 7.3-rc7 is a fixes-only snapshot. It tightens mount namespaces, deprecates ext4 data=journal, and works around an AMD translation bug.</description></item><item><title>Kubernetes takes in the mixin that most clusters already run</title><link>https://juensy.com/news/3/</link><pubDate>Mon, 12 Oct 2026 16:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/3/</guid><description>SIG Instrumentation has adopted kubernetes-mixin, the Prometheus rules and Grafana dashboards many clusters already install.</description></item><item><title>An old kernel library had four bugs. An LLM found three of them.</title><link>https://juensy.com/news/4/</link><pubDate>Mon, 12 Oct 2026 12:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/4/</guid><description>Linus Torvalds used an LLM to read an associative-array fix, then a user-space harness found three more bugs dating to 2013.</description></item><item><title>NVIDIA’s Rust Nova driver is a plan, not a replacement yet</title><link>https://juensy.com/news/5/</link><pubDate>Mon, 12 Oct 2026 10:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/5/</guid><description>At Linux Plumbers, NVIDIA and Red Hat described Nova as a future upstream replacement for Open RM. It is not ready for users.</description></item><item><title>Torvalds is testing page-cache reads that skip folio references</title><link>https://juensy.com/news/6/</link><pubDate>Sun, 11 Oct 2026 20:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/6/</guid><description>A branch in Torvalds’ tree, written with Claude Code, tries to read the page cache without taking folio references on the hot path.</description></item><item><title>OpenSSL 4.1.0-beta2 is for testers, not for production</title><link>https://juensy.com/news/7/</link><pubDate>Fri, 09 Oct 2026 12:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/7/</guid><description>OpenSSL published 4.1.0-beta2 on 9 October. Supported release lines remain on the 29 September security updates.</description></item><item><title>Go 1.26.9 patches the toolchain, TLS, and HTTP</title><link>https://juensy.com/news/8/</link><pubDate>Thu, 08 Oct 2026 15:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/8/</guid><description>Go 1.26.9, released 8 October, includes security fixes in the go command, crypto/tls, html/template, net/http, net/textproto, and os.</description></item><item><title>pgx-bm25 1.0 ranks search results inside PostgreSQL</title><link>https://juensy.com/news/9/</link><pubDate>Wed, 07 Oct 2026 18:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/9/</guid><description>PGX released pgx-bm25 1.0, a PostgreSQL index that does BM25 ranking without a separate search service.</description></item><item><title>pg_plan_filter 1.0 can stop a query before it runs</title><link>https://juensy.com/news/10/</link><pubDate>Wed, 07 Oct 2026 16:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/10/</guid><description>pg_plan_filter 1.0 rejects statements whose planner cost is too high, including a cap across a whole transaction.</description></item><item><title>Node.js 26.11.0 refreshes OpenSSL, certificates, and undici</title><link>https://juensy.com/news/11/</link><pubDate>Wed, 07 Oct 2026 14:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/11/</guid><description>Node.js 26.11.0, published 7 October, bundles OpenSSL 3.5.9, NSS 3.129 root certificates, and undici 8.11.2.</description></item><item><title>NOCL is Mesa’s OpenCL path on top of NVIDIA CUDA</title><link>https://juensy.com/news/12/</link><pubDate>Wed, 07 Oct 2026 12:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/12/</guid><description>Mesa’s NOCL, previously called CLUDA, implements Gallium on NVIDIA’s CUDA driver API and pairs it with Rusticl for OpenCL.</description></item><item><title>Swap is how some Kubernetes nodes fit three times the pods</title><link>https://juensy.com/news/13/</link><pubDate>Mon, 05 Oct 2026 16:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/13/</guid><description>A Kubernetes blog on 5 October shows node swap, generally available since 1.34, raising pod density when idle memory can move to NVMe.</description></item><item><title>go-redis 9.23.0 drops Go older than 1.26</title><link>https://juensy.com/news/14/</link><pubDate>Mon, 05 Oct 2026 14:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/14/</guid><description>go-redis 9.23.0, tagged 5 October, sets Go 1.26 as the minimum. Builds on 1.24 or 1.25 have to move first.</description></item><item><title>Rust 1.99 lets you write C variadic functions</title><link>https://juensy.com/news/15/</link><pubDate>Thu, 01 Oct 2026 18:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/15/</guid><description>Rust 1.99.0, released 1 October, stabilizes defining C variadic functions and a few raw-pointer layout helpers.</description></item><item><title>Python 3.10 is finished, and a tarfile bug is fixed</title><link>https://juensy.com/news/16/</link><pubDate>Thu, 01 Oct 2026 15:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/16/</guid><description>Python shipped 3.10.22, 3.11.17, 3.12.15, 3.13.16, and 3.14.8 on 1 October. 3.10 will get no further security fixes.</description></item><item><title>Pgpool-II patched five branches at once</title><link>https://juensy.com/news/17/</link><pubDate>Thu, 01 Oct 2026 12:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/17/</guid><description>The Pgpool Global Development Group released 4.7.3, 4.6.8, 4.5.13, 4.4.18, and 4.3.21 on 1 October.</description></item><item><title>Mesa 26.2.4 is a driver bug-fix release</title><link>https://juensy.com/news/18/</link><pubDate>Thu, 01 Oct 2026 09:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/18/</guid><description>Mesa 26.2.4, released 1 October, fixes bugs found since 26.2.3 across the OpenGL, Vulkan, and OpenCL drivers.</description></item><item><title>OpenSSL 3.5.9 closes a high-severity hole and a stack of QUIC bugs</title><link>https://juensy.com/news/19/</link><pubDate>Tue, 29 Sep 2026 16:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/19/</guid><description>OpenSSL’s 29 September advisory patches 3.5.9, 3.6.5, 4.0.3, and 3.4.8. The highest severity fix in 3.5.9 is rated High.</description></item><item><title>Git 2.56 stages only the conflicts you actually fixed</title><link>https://juensy.com/news/20/</link><pubDate>Mon, 28 Sep 2026 17:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/news/20/</guid><description>Git 2.56.0, released 28 September, adds git add &amp;ndash;resolved, git history drop, and a way to delete branches that are already merged.</description></item><item><title>About</title><link>https://juensy.com/about/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><author>contact@juensy.com (Juensy)</author><guid>https://juensy.com/about/</guid><description>&lt;p&gt;Juensy is a technology publication. 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