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HAProxy is not affected by the HTTP/2 Rapid Reset Attack
HAProxy products are unaffected by CVE-2023-44487, which could allow a DoS attack against web servers, reverse proxies, and more. Stay tuned for updates.
Topics /
Infrastructure & DevOps
The most popular blog posts about infrastructure & devops on Hacker News. 4,375 posts.
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Mozilla SOPS with KMS and Git is underrated (2019)
Hashicorp Vault hogs the limelight as cost-effective powerful KMS solutions are hidden in plain sight. Click here to explore Mozilla SOPS.
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Stack Overflow: The Hardware – 2016 Edition
This is #2 in a very long series of posts on Stack Overflow’s architecture.Previous post (#1): Stack Overflow: The Architecture - 2016 EditionNext post (#3...
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Filecoin Foundation Successfully Deploys IPFS in Space
Filecoin Foundation successfully deploys IPFS in space. Discover the details of this groundbreaking achievement.
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I built a $5k Raspberry Pi server (yes, it's ridiculous)
When I heard about Radxa's Taco—a Raspberry Pi Compute Module 4-powered NAS/router-in-a-box—I knew what must be done. Load it up with as much SSD storage as I can afford, and see what it can do. And after installing five Samsung 870 QVO 8TB SSDs and one Sabrent Rocket Q NVMe SSD—loading up every drive slot on the Taco…
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How meta built the infrastructure for Threads
On July 5, 2023, Meta launched Threads, the newest product in our family of apps, to an unprecedented success that saw it garner over 100 million sign ups in its first five days. A small, nimble te…
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Who's on call?
Implementation of an on-call policy requires answering precisely these questions: who is responsible for on-call duties for an application/service, and how is that responsibility defined? More succinctly, who owns on-call?
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Deno Deploy Beta 2
Deno Deploy is a multi-tenant distributed JavaScript VM running in 25 data centers across the world.
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HAProxy 2.7
HAProxy 2.7 adds features such as Traffic Shaping, Stick Tables Sharding, Scalability Improvements, and Layer 7 HTTP Retry Updates.
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The AWS Spend of Our SaaS Side-Business
Monitor agents, cron jobs, websites, APIs, and everything in between. Jobs, uptime checks, heartbeats, status pages and analytics in one tool.
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SSH Emergency Access
Learn how to prepare for emergency access to your SSH hosts.
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DIY out-of-band management: remote power button
I was pleasantly surprised by how easy it was to make it possible to push a PC’s power button remotely via MQTT by wiring up an ESP32 microcontroller, a MOSFET, a resistor, and a few jumper wires. While a commercial solution like IPMI offers many more features like remote serial, or remote image mounting, this DIY…
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WireGuard on K8s: road-warrior-style VPN server
Road-warrior-style VPN server
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Eventual Consistency isn’t for Streaming
Understand why eventual consistency isn't suitable for streaming systems & the systematic errors it can cause with Materialize's insights.
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Notes on running a single-person Mastodon server
Notes on using a single-person Mastodon server
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An Inside Look at the Backblaze Storage Pod Museum
Nearly 10 years after the first Storage Pod altered the storage landscape the innovation continues to deliver great returns to the market.
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Building DigitalOcean's API Gateway
technology blog about ruby, scala, java, golang, software engineering and programming in general
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I wrote a beginners guide to Kubernetes
In this multi-part series of articles I'll try and capture everything I think someone who wants to learn and work with Kubernetes should know about. If you h...
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Stateful Experiments on AWS Lambda
In January 2017, we presented results to the European Commission on a FP7project called SyncFree, where we were tasked with a large-scale evaluationof the Lasp programming system. In this evaluatio...
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Falling for Kubernetes
I default to bare metal where I can. But recently I had to adopt a more complicated server management solution. And after a couple months of building for kubernetes, I must admit I'm falling for it more every day.
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How much Anthropic and Cursor spend on Amazon Web Services
So, I originally planned for this to be on my premium newsletter, but decided it was better to publish on my free one so that you could all enjoy it. If you liked it, please consider subscribing to support my work. Here’s $10 off the first year of annual.
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AWS price reduction for data transfers out to the internet
Discover more about what's new at AWS with AWS price reduction for data transfers out to the internet
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How I like to install NixOS (declaratively)
For one of my network storage PC builds, I was looking for an alternative to Flatcar Container Linux and tried out NixOS again (after an almost 10 year break). There are many ways to install NixOS, and in this article I will outline how I like to install NixOS on physical hardware or virtual machines: over the network…
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DevOps uses a capability model, not a maturity model
As DevOps adoption increases, it becomes more likely the certification industrial complex will try to apply the wrong model.
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A brief look at FreeBSD
Recently I've been playing around with FreeBSD in a virtual machine. The reason for this is that (if all goes well) some time in December my new Framework laptop will arrive, replacing my current X1 Carbon that is starting to show signs of old age (e.g. a keyboard where certain keys don't always work). Framework in…
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Reflections on NixOS
Historical reference to Ian Denhardt’s Reflections On NixOS (2016-01-24), with archive and current documentation links.