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Kernel prepatch 7.3-rc5

LWN — September 27, 2026

The 7.3-rc5 kernel prepatch is out for testing. Linus said: "I don't think there's any real pattern to it other than 'big'. But nothing looks particularly alarming, I think that despite the diffstat it's just the same old, same old."

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Lunar terminator paradox

Debian Planet — September 27, 2026

There's an optical illusion known by names like the "lunar terminator paradox". This has much discussion and descriptions online, but none made sense in my head, so I wrote this program to figure out what was going on. The paradox: The moon is illuminated by the sun After sunset, the sun is…

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Tellico 4.3 Released

KDE Planet — September 27, 2026

Tellico 4.3 is available, with some additional capabilities, improvements, and bug fixes. I’ve received several code contributions from new people in the last few months and I wanted to say thanks. Depending a little on how I count it, Tellico turns 25 years old next month. It’s always been a hobby;…

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Morten Welinder: LLMs: Vigilatism is not the Answer

Gnome Planet — September 27, 2026

Jordan Petridis evidently has strong opinions on the use of LLMs. He’s welcome to those. What’s not welcome is when it escalates into vigilantism and defacement of bug reports. Specifically for me, this bug where a tag “Probabilistically Automated” was added. That tag has a meaning of Usually…

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Interview with Michael Tunnell about KDE’s 30th birthday

KDE Planet — September 27, 2026

Recently Michael Tunnell interviewed Aleix and I on the subject of KDE’s 30th birthday, Wayland, LTS software, the new Union theming engine, and more! If you’re interested, you can check it out here. Note: if you work at Microsoft, please don’t watch and get any big ideas!

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#060: Using bubblewrap for R sandboxing

Debian Planet — September 27, 2026

Welcome to post 60 in the R4 series. bubblewrap is a great tool and very suitable for using with an agent harness. It is a very compelling—and lightweight—alternative to using a full-blown <acker container as it offers low-level unprivileged sandboxing on Linux hosts. In a nutshell, bubblewrap can…

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Guile Automate - Build and run pipelines

Guix Planet — September 27, 2026

For a while now I've wanted a tool to help in a number of areas:

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Gig Review: Public Service Broadcasting's Race For Space at Alexandra Palace ★★★★⯪

Terence Eden — September 27, 2026

Ahhh! PSB's RFS! A delightfully indulgent soundscape of melodic wonder, performed here on its 10th (ish) anniversary. Is it really nostalgia if an album is only a decade old? It feels like it has been in the air forever. For something which is seemingly made up of samples, it would have been easy…

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Oxygen at Akademy 2026

KDE Planet — September 27, 2026

Last weekend I had the privilege of attending Akademy - the yearly gathering of the KDE community. Taking place in Graz, it was a special one, marking the 30th anniversary of the email that set the Kool Desktop Environment in motion. We got to see the trailer for a documentary that, come October…

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Testing library transitions before they reach unstable

Debian Planet — September 27, 2026

A library transition can affect many packages in Debian. I added a way for Salsa CI to rebuild the ones that depend on the changing library, so maintainers can test the transition before it reaches unstable. The need for this became clear during a proposed Poppler transition. Poppler is a…

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Review: Ode to the Half-Broken

Debian Planet — September 27, 2026

Review: Ode to the Half-Broken, by Suzanne Palmer Publisher: DAW Copyright: May 2026 ISBN: 0-7564-2013-X Format: Kindle Pages: 441 Ode to the Half-Broken is a standalone post-apocalyptic (sort of) science fiction novel. As…

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Replacing the old battery on rechargeable bike lights

Julia Evans — September 27, 2026

Hello! Recently I needed bike lights for my bike. And I remembered that I already had rechargeable bike lights that I bought ten years ago, that I hadn’t tried in a long time. I tried to recharge them, but after fully charging them, they only worked for maybe 5 minutes before they turned off…

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Deploying Guix images on Linode

Guix Planet — September 26, 2026

Today, I find myself migrating from Digital Ocean to Linode (now Akamai Cloud but I’m never gonna really call it that) because, among other things, Digital Ocean recently donated $3 million USD to Omarchy, a slop distro for fascists. Raising money for free and open source software development is…

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GDB 18.1 released

LWN — September 26, 2026

Version 18.1 of the GDB interactive debugger has been released. Changes include new commands to manipulate the environment of the subprocess, the ability to save the command history to a file, support for a couple of new targets, several Python API additions, and more. See the NEWS file for the…

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Akademy 2026 – A Recap

KDE Planet — September 26, 2026

After a long week of working lots and making lots of connections, here is what happened this year during Akademy! Talk recap Ocean is divided into two areas, Ocean Graphical Assets and Ocean Design System. Ocean graphical assets refers to all currently-available theming elements that Plasma…

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Jordan Petridis: Introducing Toolpak

Gnome Planet — September 26, 2026

Most modern operating systems (including iOS, Android, macOS, and ChromeOS) have been using image-based architectures for a while, and in recent years we’ve been making progress towards this on the desktop side as well. It’s a necessity if we want to provide the security, usability and reliability…

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No errors, no warnings, no gods, no masters - HTML Purity is a Fetish

Terence Eden — September 26, 2026

"The problem with defending the purity of the HyperText Markup Language is that HTML is about as pure as a cribhouse whore. The standard doesn't just borrow concepts from better languages; on occasion, HTML has pursued other programming languages down alleyways to beat them unconscious and rifle…

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This Week in Plasma: Akademy Special

KDE Planet — September 26, 2026

--> --> Welcome to a new issue of This Week in Plasma! This week about 200 KDE contributors and enthusiasts attended Akademy, but somehow people still found the time to be productive! Plasma contributors released the second beta of Plasma 6.8 and landed a bunch of user interface improvements and…

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Web Review, Week 2026-39

KDE Planet — September 25, 2026

Let’s go for my web review for the week 2026-39. The Test Tags: tech, culture, business, politics Yes, the preposterous statements from the tech moguls have a use. They allow them to gauge how obedient you are. This is thus a political function and a way to check their power. Maybe it’s time we…

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This Week in GNOME: #267 A New Era

Gnome Planet — September 25, 2026

Update on what happened across the GNOME project in the week from September 18 to September 25. Third Party Projects Titouan Real announces Era is a new calendar app for mobile and desktop that grows with your needs. It’s simple and calm for everyday use, while powerful features remain available…

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Firefox Tooling Announcements: MozPhab 2.21.0 Released

Mozilla Planet — September 25, 2026

Bugs resolved in Moz-Phab 2.21.0: bug 2068637 code review bot fails to apply patches when the parent is not known bug 2073291 moz-phab submit could load reviewers and review groups in parallel with revisions and diffs bug 2075401 “Phabricator Error: Validation errors” from moz-phab submit should…

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[$] How KDE got funding to add enterprise features

LWN — September 25, 2026

The Sovereign Tech Agency (STA) is investing nearly €1.3 million</n KDE through 2027. At Akademy 2026 in Graz, Austria, Nate Graham and Kevin Ottens, two of the contributors who helped bring in the investment, explained how the funding was secured, provided tips on how projects should approach…

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I'm starting HomelabFest (in St. Louis, Sep 2027)

Jeff Geerling — September 25, 2026

I've been working on my homelab for years, and I enjoy sharing what I learn through this blog and my YouTube channel. Over the past few years, I realized the homelab community (which isn't really a defined thing—that's okay) hasn't had its own gathering, the way makers, software engineers,…

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Two stable kernels for Friday

LWN — September 25, 2026

Greg Kroah-Hartman has announced the release of the 7.2.8 and 6.18.54 stable kernels. Each contains a number of important fixes throughout the tree; users are advised to upgrade.

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A summary from the 2026 Git Contributors' Summit

LWN — September 25, 2026

Johannes Schindelin has posted a detailed summary of the discussions held at the 2026 Git Contributors' Summit. Topics covered include Git 3.0, security process, documentation, the pluggable object database, use of LLMs, and more.

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