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I Add 3-25 Seconds of Latency to Every Site I Visit
There’s a sort of breathless industry-specific fact in software that goes around every so often.
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Let's Encrypt Has Issued a Billion Certificates
We issued our billionth certificate on February 27, 2020. We’re going to use this big round number as an opportunity to reflect on what has changed for us, and for the Internet, leading up to this event. In particular, we want to talk about what has happened since the last time we talked about a big round number of…
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Turns out half the internet has a single-point-of-failure called “Cloudflare”
On Friday a large chunk of the internet went off the air when Cloudflare apparently fat-fingered a routing update and sent all of their global traffic to a single POP, vaporizing it almost instantly. This affected their DNS service, and of course, as everybody knows, when your DNS is gone,…
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Why is Kubernetes getting so popular?
At the time of this article, Kubernetes is about six years old , and over the last two years, it has risen in popularity to consistently be one of the most loved platforms . This year, it comes in as the number three most loved platform . If you haven’t heard about Kubernetes yet, it’s a platform that allows you to…
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Deploy your side-projects at scale for basically nothing – Google Cloud Run
Google Cloud Run is the perfect deployment system for all your side projects. It is dirt cheap, fully managed serverless and scalable.
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“Let’s use Kubernetes.” Now you have eight problems
For smaller teams, Kubernetes is usually the wrong solution: too complex, too complicated, and with too much work to keep it running.
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How to burn the most money with a single click in Azure
The twit was followed by a very productive discussion, with many nice people trying to figure out even better ways to spend money on AWS. As an Azure user, I felt sad and left out, so I decided to fix this injustice. If you are in quarantine and you have insane amounts of money to spend, I got you covered: you only…
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Backblaze B2 Cloud Storage Now Has S3 Compatible APIs
With B2 Cloud Storage S3 Compatible APIs, we’re making the choice for something different a no-brainer.
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How to contact Google SRE by dropping a shell in Cloud SQL
Note: The vulnerabilities that are discussed in this post were patched quickly and properly by Google. We support responsible disclosure. The research that resulted in this post was done by me and …
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Software will eat software in a remote-first world
Is that a good thing?
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Self-host your fonts for better performance
This browser caching change kills the utility of cross-site resource CDNs like Google Fonts.
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An introduction to RabbitMQ
What is RabbitMQ? Find out about this open-source message broker in our introduction to the powerful Message Queue tech.
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Standing on our own two feet
Update, July 10, 2023 See our new blog post for details on the September 2024 expiration of the newer ISRG Root X1 cross-sign from IdenTrust. Update, December 21, 2020 Thanks to community feedback and our wonderful partners at IdenTrust, we will be able to continue to offer service without interruption to people using…
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HashiCorp Boundary
Simple and secure remote access — to any system anywhere based on trusted identity.
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Building a Simple VPN with WireGuard with a Raspberry Pi as Server
Now that wireguard will be part of the upcoming Linux 5.6 Kernel it’s time to see how to best integrate it with my Raspberry Pi based LTE-Router/Access Point Setup. What is my scenario? Raspberry Pi 3 with a LTE hat, using a public IP address. This will be the VPN server (called edgewalker in this post) An Android…
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The War on Upstart Fiber Internet Providers
The personal site of Chris Hacken — entrepreneur and operator who founded and sold Loop Internet. Essays and a podcast on building internet infrastructure, companies, and other hard things.
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Common mistakes using Kubernetes
Common Kubernetes mistakes: missing resource limits, misconfigured probes, no ingress controller, wrong autoscaling, weak RBAC, missing anti-affinity and PDBs.
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Waypoint: Build, deploy, and release applications across any platform
A consistent developer workflow to build, deploy, and release applications across any platform.
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So you want to build an embedded Linux system?
(Heads up — this article was published in October 2020. Much of the general discussion is still relevant, but many of these SoCs are getting quite long in the tooth, and some of the software issues mentioned here have been addressed)
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Cloudflare outage on July 17, 2020
Today a configuration error in our backbone network caused an outage for Internet properties and Cloudflare services that lasted 27 minutes. We saw traffic drop by about 50% across our network.
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We use Kubernetes and spot instances to reduce EC2 billing up to 80%
The story behind the talk I gave at Vietnam Web Summit 2018