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Tor Browser 14.5 released
Version\
14.5 of the Tor\
Browser has been released. Notable features in this release
include the addition of Connection Assist for the Android version of
the Tor Browser, and language support for Belarusian, Bulgarian, and
Portuguese for all versions of the browser.

Should Tor Browser fail to establish a direct connection to the Tor
network, Connection Assist will offer to find and try bridges for
y … ⌘ Read more

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Erlang Solutions: Erlang Solutions’ Blog round-up
The tech world doesn’t slow down, and neither do we. From the power of big data in healthcare to keeping you up-to-date about fintech compliance, our latest blog posts explore the important topics shaping today’s digital world.

Whether you’re leading a business, building software, or just curious about the future of tech, check out what the Erlang Solutions team has been talking about.

Understanding Big Data in Healthcare

![](https://lh7-qw.goo … ⌘ Read more

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Planning for Scotland, second try
My fiancée and I were in Scotland in 2023 on an Interrail trip. But with some bad luck, we got COVID-19 after half of the trip and had to go home and recover. We always said we wanted to finish our trip in one of the next years. ⌘ Read more

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Catanzaro: Dangerous arbitrary file read vulnerability in Yelp
GNOME contributor Michael Catanzaro has written a blog\
post about a noteworthy vulnerability in GNOME’s help browser, Yelp.

I don’t normally blog about particular CVEs, but Yelp CVE-2025-3155 is
noteworthy because it is quite severe, public for several weeks now,
and not yet fixed upstream. In short, help files can rea … ⌘ Read more

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The CNCF TOC @ KubeCon + CloudNativeCon Europe 2025
The Technical Oversight Committee (TOC) provides technical leadership to the cloud native community. Strong TOC participation at this year’s KubeCon + CloudNativeCon Europe in London enabled in-person discussions and strategic planning for CNCF project technical priorities… ⌘ Read more

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Docker Desktop for Mac: QEMU Virtualization Option to be Deprecated in 90 Days
We are announcing the upcoming deprecation of QEMU as a virtualization option for Docker Desktop on Apple Silicon Macs. After serving as our legacy virtualization solution during the early transition to Apple Silicon, QEMU will be fully deprecated 90 days from today, on July 14, 2025. This deprecation does not affect QEMU’s role in emulating […] ⌘ Read more

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When to choose GitHub-Hosted runners or self-hosted runners with GitHub Actions
Comparing GitHub-hosted vs self-hosted runners for your CI/CD workflows? This deep dive explores important factors to consider when making this critical infrastructure decision for your development team.

The post [When to choose GitHub-Hosted runners or self-hosted runners with GitHub Actions](https://github.blog/enterprise-software/ci-cd/when-to-choose-github-ho … ⌘ Read more

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Kagent: Bringing Agentic AI to Cloud Native
Solving Cloud Native Operation Challenges with AI Agents Oh no! Your application is unreachable, buried under multiple connection hops—how do you pinpoint the broken link? How do you generate an alert or bug report from Prometheus… ⌘ Read more

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New bike season
Yesterday, I started my new bike season and took my bike for a fun ride of about 25 km. I rode the first part of the “Städtepartnerschaftsradweg Braunschweig - Magdeburg” (City partnership cycle path Braunschweig - Magdeburg) between my hometown and a village called Königslutter. The weather was perfect and I truly enjoyed it. For the way back, I took the train that I reached just in time. ⌘ Read more

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What LLMs Can Do for SREs in Cloud Native Infrastructure
Cloud native infrastructure continues to scale, and with it, so does operational overhead. Kubernetes has become the backbone of modern platforms, but as cluster sizes grow past 100 nodes and thousands of workloads, the operational load… ⌘ Read more

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Five Critical Shifts for Cloud Native at a Crossroads
As enterprises run ever-more-complex workloads on Kubernetes, they’re facing a new set of challenges: how to ensure security requirements are met, budgets are deployed efficiently and operational complexity is, well, not as complex. Many are finding… ⌘ Read more

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Dino: Dino 0.5 Release
Dino is a secure and open-source messaging application.
It uses the XMPP (Jabber) protocol for decentralized communication.
We aim to provide an intuitive and enjoyable user interface.

The 0.5 release improves the user experience around file transfers and includes two completely reworked dialogs.

Improved file sharing

Image

The way file transfers are currently done in the XMPP ecosystem is limited in functionality a … ⌘ Read more

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Ignite Realtime Blog: New releases for Tinder and Whack!
The IgniteRealtime community is happy to announce releases for two of its projects! Both are for XMPP-libraries that we produce.

Tinder is a Java based XMPP library, providing an implementation for XMPP stanzas and components. Tinder’s origins lie in code that’s shared between our Openfire and Whack implementations. The implementation that’s provided in Tinder hasn’t been written aga … ⌘ Read more

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Welcoming New Members to Our Technical Advisory Board
We are thrilled to announce the addition of three esteemed industry leaders to our Technical Advisory Board (TAB): Ahmed Bebars from The New York Times, Ben Somogyi from Lockheed Martin, and Kenta Tada from Toyota. Their… ⌘ Read more

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Erlang Solutions: Elixir for Business: 5 Ways It Transforms Your Processes
Elixir is a lightweight, high-performance programming language built on the Erlang virtual machine. It’s known for its simple syntax and efficient use of digital resources. But how does this translate to business benefits?

Elixir is already powering companies like Discord and Pinterest. It helps businesses reduce costs, improve process efficiency, and speed up time to market.

Here are five reasons why Elixi … ⌘ Read more

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Hardening the Firefox frontend
Tom Schuster, Frederik Braun, and Christoph Kerschbaumer have
published an article
on the Firefox Security team’s Attack & Defense
blog that explains recent work to harden Firefox’s frontend code.

We have rewritten over 600 JavaScript event handlers to mitigate XSS
and other injection attacks in the main Firefox user interface. This
mitigation will ship in … ⌘ Read more

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oh out of boredom yesterday i made my blog available via markdown files too so you can use charmbracelet/glow to read them in your terminal :)

basically i just set up a file directory on a path of my blog, organized the MD files by year, and so in theory you can navigate to that path and choose a folder, then copy a link to a markdown post and run this:

glow -p https://bubblegum.girlonthemoon.xyz/md/2025/2025-03-31%20premature%20reflections%20on%20sudden%20responsibility.md

and then as long as you have glow installed, you can read my posts from the terminal :D it’s so cool

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Components vs. Containers: Fight?
WebAssembly components offer a new way to deploy microservices and other applications in cloud native environments. This naturally raises the question: is the upstart component out to replace containers? Or is this one of those situations… ⌘ Read more

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10 Questions to Help You Decide Whether to Hire an SRE or Managed KaaS
Deciding between managing Kubernetes in-house or partnering with a managed service provider can be a difficult choice for organizations seeking to optimize their cloud infrastructure. Over the past several years, I’ve been part of the decision… ⌘ Read more

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Kubernetes hardening made easy: Running CIS Benchmarks with kube-bench
In today’s world, where security risks and breaches are growing daily, it is crucial to maintain our applications and infrastructure’s compliance with security standards and that is where CIS benchmarks from CIS (Center for Internet Security)… ⌘ Read more

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Found means fixed: Reduce security debt at scale with GitHub security campaigns
Starting today, security campaigns are generally available for all GitHub Advanced Security and GitHub Code Security customers—helping organizations take control of their security debt and manage risk by unlocking collaboration between developers and security teams.

The post [Found means fixed: Reduce security debt at scale with GitHub security campaigns](http … ⌘ Read more

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Managing multi-line logs with Fluent Bit and Python
In this blog you will learn about:  Introduction Logs are essential for monitoring and debugging applications, but not all logs are created equal. While most logs follow a simple line-by-line format, others span multiple lines to… ⌘ Read more

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Kubestronaut in Orbit: Iliyan Petkov
Get to know Iliyan His fascination with computers and electronics began early, sparked by his father and fueled by various games and sci-fi movies. Over the years, he developed a passion for open-source technologies, system administration,… ⌘ Read more

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In-reply-to » I am not interested at all. If I want to interact/socialise/whatever on the Fediverse (which I do), I simply use it. I would like to keep twtxt separate.

Adding to this, we already tried. It didn’t go too well. Slightly related—because it is a third party “integration”—I might be a “smaller group” member, but I don’t care much about one-way feeds (mostly RSS from blogs, news articles, etc.) either.

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Mandated use of AI at work
Although I also use AI for some features on this blog and sometimes chat with some AI agent (whether it’s ChatGPT, Claude, Microsoft Copilot or GitHub Copilot), I have mixed feelings about its mandated use at work (Shopify is just one company doing it). ⌘ Read more

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KubeCon + CloudNativeCon Europe 2025: Day Three Keynote Recap
The last day of KubeCon + CloudNativeCon Europe 2025 dawned bright and sunny again, with attendees streaming in to learn the latest about cutting edge topics including LLMs, 5G and 6G, and more. Here’s a snapshot… ⌘ Read more

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FOSDEM 2025
I recently attended the large Free and Open Source Software conference
FOSDEM 2025 in Brussels, Belgium. I went there by train, of course,
via Copenhagen, Hamburg, and Cologne. The same route back.

Image

Figure 1: Kölner Dom in rain.

I lived in the rather expensive, allegedly fancy hotel Le Châtelain in
Brussels. It was really not that fancy, but they had a … ⌘ Read more

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I visited this place four years ago, but today my family and I went to the Todtnau Waterfall again. This time there’s a new suspension bridge from which you can see the waterfall from above and get an even better view of the valley in the black forest. ⌘ Read more

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Run LLMs Locally with Docker: A Quickstart Guide to Model Runner
AI is quickly becoming a core part of modern applications, but running large language models (LLMs) locally can still be a pain. Between picking the right model, navigating hardware quirks, and optimizing for performance, it’s easy to get stuck before you even start building. At the same time, more and more developers want the flexibility […] ⌘ Read more

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Vibe coding with GitHub Copilot: Agent mode and MCP support rolling out to all VS Code users
In celebration of MSFT’s 50th anniversary, we’re rolling out Agent Mode with MCP support to all VS code users. We are also announcing the new GitHub Copilot Pro+ plan w/ premium requests, the general availability of models from Anthropic, Google, and OpenAI, next edit suggestions for code completions & the Copilot code review agent.

The post [Vibe coding with GitHub Copilot: Agent mode and MC … ⌘ Read more

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Prosodical Thoughts: Prosody 13.0.1 released
We are pleased to announce a new minor release from our stable branch.

As is the tradition with software, here is our first patch release following
shortly behind our major 13.0.0 release announced a few weeks ago. It fixes
some important bugs that were discovered after the release.

Many thanks to everyone who reported issues and helped with testing the fixes
for this release. We appreciate it!

For those of you on 0.12.x who haven’t upgraded yet, skip 13.0.0 and jump
stra … ⌘ Read more

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KubeCon + CloudNativeCon Europe 2025: Day Two Keynote Recap
Over 12,000 attendees streamed into the ExCel Arena for the second day of KubeCon + CloudNativeCon Europe 2025, enjoying yet another sunny day in London and primed to hear real world stories of cloud innovation. Here’s… ⌘ Read more

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Erlang Solutions: Elixir Tutorials
Elixir is a functional language that combines modern syntax, broad metaprogramming capabilities and the power of BEAM – Erlang Virtual Machine. It has a vast community which is constantly growing due to its resilient concurrency model and programmer-friendly approach. Our tutorials are focused on showcasing language capabilities and helping any newcomer gain enough knowledge to start actively utilising Elixir in their projects.

The basics of Elixir language

In this sec … ⌘ Read more

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KubeCon + CloudNativeCon Europe 2025: Day One Keynote Recap
On a bright sunny London day, attendees from all over the world flocked to the ExCel Arena for the first day of KubeCon + CloudNativeCon 2025. Here’s a quick recap of the keynotes. The crowd was… ⌘ Read more

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Docker Desktop 4.40: Model Runner to run LLMs locally, more powerful Docker AI Agent, and expanded AI Tools Catalog
In Docker Desktop 4.40, we’re introducing new tools that simplify GenAI app development and support secure, scalable development. ⌘ Read more

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GitHub found 39M secret leaks in 2024. Here’s what we’re doing to help
Every minute, GitHub blocks several secrets with push protection—but secret leaks still remain one of the most common causes of security incidents. Learn how GitHub is making it easier to protect yourself from exposed secrets, including today’s launches of standalone Secret Protection, org-wide scanning, and better access for teams of all sizes.

The post [GitHub found 39M secret leaks in 2024. H … ⌘ Read more

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The End User TAB’s top talks at KubeCon + CloudNativeCon Europe 2025
If you are attending the upcoming KubeCon + CloudNativeCon Europe 2025 conference in London, check out the CNCF End User Technical Advisory Board (TAB) member recommendations for their top talk recommendations! 🙂 Ahmed Bebars: With the… ⌘ Read more

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Get to Know KubeCon + CloudNativeCon Co-Chair Faseela K.
Faseela Kundattil is one of those people who just seems to do a lot of things: Cloud Native Developer, project maintainer, CNCF Ambassador, LFX mentor, Technical Oversight Committee member, new mom, and now KubeCon + CloudNativeCon… ⌘ Read more

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Announcing Two New Cloud Native Heroes Challenges
Help us defeat a patent troll claiming methods for “manipulation of complex hierarchical data” and “analysis of hierarchical data” were invented in 2005. We’re excited to launch 2 additional Cloud Native Heroes Challenge contests in which… ⌘ Read more

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Edmundson: a modern Plasma Login Manager
KDE contributor David Edmundson has published
a blog post about improving KDE Plasma’s login experience by
replacing SDDM
with a new Plasma Login Manager.

It’s worth stressing nothing is official or set in stone yet,
whilst it has come up in previous Plasma online meetings and in the
2023 Akademy. I’m posting this whilst starting a more o … ⌘ Read more

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Cedar: A New Approach to Policy Management for Kubernetes
The challenges organizations face when managing access control and authorization in cloud-native environments continue to grow in complexity. Organizations scaling their Kubernetes deployments, for example, work to balance their security requirements, operational flexibility, and policy manageability…. ⌘ Read more

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Ignite Realtime Blog: It’s time for real interoperability. Let’s make it happen
When I explain to others what I do for a living, I often ask why it is that we are not surprised that one can use a Gmail account to send an email to someone who uses an Outlook account, yet many people fully accept that you can’t send a message to someone using WhatsApp from a Telegram account. We’re not surprised that we can use our phone to set up a call with someone who uses a differe … ⌘ Read more

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Mathieu Pasquet: Poezio 0.15 / 0.15.1
About three years since the last version, poezio 0.15 (and 0.15.1 to address
a small packaging mishap, version numbers are cheap) was released yesterday!

Poezio is a terminal-based XMPP client which aims to replicate the
feeling of terminal-based IRC clients such as irssi or weechat; to
this end, poezio originally only supported multi-user chats.

Features

Not a lot this time around… Maybe next time?

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Rust adopting Ferrocene Language Specification
One recurring criticism of Rust has been that the language has no official specification. This is a barrier to adoption in some safety-conscious organizations, as well as to writing alternate language implementations. Now, the Rust project has
announced
that it will be adopting the
Ferrocene Language Specification (FLS) developed by
Ferrous Systems and maintaining … ⌘ Read more

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Istio: The Highest-Performance Solution for Network Security
Ambient mode provides more encrypted throughput than any other project in the Kubernetes ecosystem. Encryption in transit is a baseline requirement for almost all Kubernetes environments today, and forms the foundation of a zero-trust security posture…. ⌘ Read more

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In-reply-to » @bender I taught the whole ecosystem 😁 @prologic @eapl.me The question I was asked the most was: How do I discover people? Someone came up with a fantastic idea, instead of adding the new twt at the end of the feed, do it at the beginning. So you can paginate by cutting the request every few lines.

Twtxt was made for nerds, by nerds.
I’d like to change that. It’s by nerds/hackers, for nerds/hackers and friends of these. It doesn’t have to be hacky all the time, as you don’t need to be a nerd to have a blog.
But, for that to happen, someone has to build the tools to improve UX.

by design there really is no way to easily discovers others
Yeah, I agree, and although there are directories of email addresses, usually you don’t want that, unless you are a ‘public figure’.
I couldn’t say that a microblogging is a “social network” by default, as a blog is not either. At the same time, people would expect to find new people and conversations, as you’d do in a forum.

I think of two features on top of the current spec:

  • Clients showing a few posts of what your following are watching but you don’t, so perhaps you find something interesting to follow next. Or that feature of “Your ‘followings’ are following these accounts/people”. (Hard to explain in english, but I hope you get the idea)
  • Sharing your .txt into some directory, saying “Hey, I have this twtxt URL, I want to be discovered”. I’m thinking of something like the Federated tab on Mastodon.

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Erlang Solutions: My Journey from Ruby to Elixir: Lessons from a Developer

Why I Looked Beyond Ruby

For years, Ruby was my go-to language for building everything from small prototypes to full-fledged production apps. I fell in love with its elegance and expressiveness and how Ruby on Rails could turn an idea into a working web app in record time. The community—with its focus on kindness and collaboration—only deepened my appreciation. In short, Ruby felt like home.
… ⌘ Read more

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In-reply-to » Wow, phishing is just around the corner 👀

2 is a great idea, you should suggest it in that blog post.

About 1, well, I think anyone has an email address and only about 5% use a Feed, so it makes sense to offer what most people use 🤔

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Mathieu Pasquet: slixmpp v1.10
This new version does not have many new features, but it has quite a few
breaking changes, which should not impact many people, as well as one important
security fix.

Thanks to everyone who contributed with code, issues, suggestions, and reviews!

Security

After working on TLS stuff, I noticed that we still allowed unencrypted SCRAM to be negociated, which is really not good.
For packagers who only want this security fix, the commit fd66aef38d48b6474654cbe87464d7d416d6a5f3 should app … ⌘ Read more

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In-reply-to » Wow, phishing is just around the corner 👀

@eapl.me@eapl.me Interesting! Two points stood right out to me:

  1. Why the hell are e-mail newsletters considered a valid option in the first place? Just offer an Atom feed and be done with it! Especially for a blog of this very type. This doesn’t even involve a third party service. Although, in addition he also links to Feedburner, what the fuck!? No e-mail address or the like is needed and subject to being disclosed.

  2. When these spam mailers want to prevent resubscribing, then for fuck’s sake, why don’t they use a hash of the e-mail address (I saw that in yarnd) for that purpose? Storing the e-mail address in clear text after unsubscribing is illegal in my book.

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Karmada Launches Adopter Group
Karmada is thrilled to announce the launch of the Adopter Group program. This program aims to create a dynamic platform where adopters can connect, collaborate, and share information efficiently. By fostering an environment of shared experiences… ⌘ Read more

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8 Ways to Empower Engineering Teams to Balance Productivity, Security, and Innovation
Explore how Docker’s suite of products empowers industry leaders and their development teams to innovate faster, stay secure, and deliver impactful results. ⌘ Read more

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Building Secure Kubernetes Edge Images with Kairos and k0s
Why combining these CNCF projects simplifies Kubernetes deployment at the edge. Edge computing is rapidly changing the landscape of application deployment, demanding solutions that are lightweight, secure, and easily managed, particularly when it comes to Kubernetes… ⌘ Read more

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