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Almost every infrastructure decision I endorse or regret
Assortment of technology startup infrastructure recommendations
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Dokku: My favorite personal serverless platform
Like Heroku, but you own it.
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This website is hosted on Bluesky
Well, not this one. But this one is! How? Let’s take a closer look at Bluesky and the AT Protocol that underpins it. Note: I communicated with the Bluesky team prior to the publishing of this post. While the functionality described is not the intended use of the application, it is known behavior and does not constitue…
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S3 is files, but not a filesystem
"Deep" modules, mismatched interfaces - and why SAP is so painful
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I looked through attacks in my access logs
I've been self-hosting for over a decade. It's freeing because I own my data, and do not depend on any platform other than my cloud host, which I can easily switch off. Self-hosting gives much insight into what it takes to run a cloud service. Anyone
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Considerations for a long-running Raspberry Pi
Keeping a Raspberry Pi online and working with zero intervention for weeks, months, or years is somewhat of an art form. Several classes of things can go wrong, and you need to consider how your Pi will recover from each of them.
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Nix is a better Docker image builder than Docker's image builder
Xe Iaso's personal website.
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I Followed the Official AWS Amplify Guide and Was Charged $1,100
An interesting thing happens when you follow the official Amplify guide.
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The gigantic and unregulated power plants in the cloud
Recently a Dutch hacker was able to take control of 4 million solar panel installations (FTM (Dutch), Euractiv, Victor Gevers). And this wasn’t the first time something like this has happened either (PV Magazine). As usual, huge thanks are due to the many beta readers and experts who helped improve this article with…
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Lidl's Cloud Gambit: Europe's Shift to Sovereign Computing
Lidl is launching sovereign cloud computing in Europe. GDPR and data compliance is driving the EU to look for local alternatives.
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Cloning a Laptop over NVMe TCP
Recently, I got a new laptop and had to set it up so I could start using it. But I wasn't really in the mood to go through the same old steps which I had explained in this post earlier . I was complaining about this to my colleague, and there came the suggestion of why not copy the entire disk to the new laptop…
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Why are we templating YAML? (2019)
I was at cfgmgmtcamp 2019 in Ghent, and did a talk which I think was well received about the need for some Kubernetes configuration management as well as the solution
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My 71 TiB ZFS NAS After 10 Years and Zero Drive Failures
My 4U 71 TiB ZFS NAS built with twenty-four 4 TB drives is over 10 years old and still going strong.
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CrowdStrike's impact on aviation
Just after midnight Eastern Time on July 19, 2024, the enterprise cybersecurity company CrowdStrike YOLOed a software update to millions of Windows machines. Or as they put it:
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Understanding Round Robin DNS
In which I try to understand how browsers and Cloudflare choose which server to use
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Stripe's Monorepo Developer Environment
An overview of the tools and environment Stripe engineers used to write and test code, as of 2019 or so.
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Take a look at Traefik, even if you don't use containers
Traefik got really popular over the last few years in the bubble of home-lab youtubers , that’s when I first heard about it.
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Continuous reinvention: A brief history of block storage at AWS
Marc Olson, a long-time Amazonian, discusses the evolution of EBS, highlighting hard-won lessons in queueing theory, the importance of comprehensive instrumentation, and the value of incrementalism versus radical changes. It's an insightful look at how one of AWS’s foundational services has evolved to meet the needs…
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Kubernetes on Hetzner: cutting my infra bill by 75%
Hi, my name is Bill. I’m a software engineer based in London. This is a blog about software development.
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Slashing data transfer costs in AWS
There are lots of ways to accidentally spend too much money on AWS, and one of the easiest ways is by carelessly transferring data. As of writing, AWS charges the following rates for data transfer:
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I Didn't Need Kubernetes, and You Probably Don't Either
I moved my projects from Kubernetes to Google Cloud Run because I did not want to pay for cluster operations, idle capacity, and job-running infrastructure.
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Monitoring energy usage with smart plugs, Prometheus and Grafana
My obsession with measuring the power consumption of my devices reached a whole new level.
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Dear friend, you have built a Kubernetes
Mac's Tech Blog
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Server-Sent Events (SSE) Are Underrated
Most developers know about WebSockets, but Server-Sent Events (SSE) offer a simpler, often overlooked alternative that deserves more attention
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Why and how we’re migrating many of our servers from Linux to the BSDs
The slides, the video, and the text behind my presentation at EuroBSDCon 2024 and BSDCan 2025 - Why and how we're migrating many of our servers from Linux to the BSDs.
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Gentle Guide to Self-Hosting
There was a time when software (and games! Games are just software for fun!) were distributed on DVD. A physical disk that you would insert into your system ...