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OpenTelemetry Traces and PostgreSQL
Fully managed PostgreSQL from the creators of TimescaleDB. 99.9% uptime SLA, 10,000+ IOPS, columnar compression up to 95%, and built-in search. Try it free.
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Improving NGINX Performance with Kernel TLS and SSL_sendfile
Deliver modern applications with NGINX. Explore high-performance load balancing, API gateways, and web server solutions trusted by top global enterprises.
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Cron best practices
The time-based job scheduler cron(8) has been around since Version 7 Unix, and its crontab(5) syntax is familiar even for people who don’t do much Unix system administration. It’s standardised , reasonably flexible, simple to configure, and works reliably, and so it’s trusted by both system packages and users to…
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The four pillars of data observability: metrics, metadata, lineage, and logs
How much data is enough for observability? Learn the key pillars that describe your data and underpin data observability practices in 2024.
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The next chapter for Cloudflare Workers: open-source
As the first announcement of Platform Week, today Cloudflare is announcing the open sourcing of the Workers runtime under the Apache-2.0 license
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Deploying Kubernetes clusters in increasingly absurd languages
It’s been over 3 years since I published my most successful blog post about the abject horror of templated yaml and in many ways, I feel the same way now
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MLOps is a mess but that's to be expected
I discuss the messy state of MLOps today and how we are still in the early phases of a broader transformation to bring machine learning value to enterprises globally.
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Podman can transfer container images without a registry
The newly released Podman 4.0 includes the new podman image scp command, a useful command to help you manage and transfer container images.
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I hope distributed is not the new default
I miss people. :-(
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Stop using low DNS TTLs (2019)
Guest Post: Why does half the Internet use a TTL of 1 minute or less?
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A Foolish Consistency: Consul at Fly.io
Documentation and guides from the team at Fly.io.
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The Future of Kubernetes
Kubernetes is ubiquitous in container orchestration, and its popularity has yet to weaken. This does, however, not mean that evolution in the container orchestration space is at a stand-still.
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The End of CI
Today, Continuous Integration (CI) is something that nearly every engineering organization does. However, I predict that in the future, nobody will do it.
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Starting with microservices
Starting a greenfield project with microservices is easy. The promises are wonderful but often they are far from reality. This time I’ll share my experience on the truth about microservices when starting a project from scratch.
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Grafana Labs launches free incident management tool in Grafana Cloud
Just seven months after rolling out a preview, we are excited to announce that Grafana Incident is now generally available to all Grafana Cloud users.
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Static site hosting hurdles
When it comes to static sites, there are a myriad of solutions for authoring and compiling, but talk about hosting these static sites, and we are still in the early 2000s. I discuss the challenges one faces when hosting, and even make a proposal to solve some of these.
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Twelve-factor app anno 2022
The Twelve-factor app methodology turns 10. This blog posts re-evaluates the original factors against a decade of experience with software-as-a-service development and the maturing of serverless development.
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Can I have a smaller Prometheus
For the past few weeks, I’ve been thinking about having a time series DB and visualization tool that is easy to use and light on resources, so it can be used locally for development. Tried se…
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Render: a Zero DevOps Cloud Platform
Announcing the General Availability of Render Redis!
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DWARF-Based Stack Walking Using eBPF
Deep dive into the new DWARF-based stack unwinder using eBPF.
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Cloudflare Beta (2009)
In March 2009, a group of the original team behind Project Honey Pot began working on a new idea. Dubbed Cloudflare , the skunkworks project's goal was to take Project Honey Pot to a new level. For the first five years of its life, Project Honey Pot has tracked online malicious behavior. The most common request by…
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Scaling Kubernetes to Thousands of CRDs
Over the past few months Crossplane has pushed the boundaries of Kubernetes with the number of Custom Resources it supports. In this post we’ll explore the limitations Upbound engineers have discovered and how we’ve helped to overcome them.
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A decade of major cache incidents at Twitter
This is a collection of information on severe ( SEV-0 or SEV-1 , the most severe incident classifications) incidents at Twitter that were at least partially attributed to cache from the time Twitter started using its current incident tracking JIRA (2012) to date (2022), with one bonus incident from before 2012. Not…
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Non blocking and zero downtime ALTER statements in PostgreSQL with pg-osc
pg-osc is a CLI tool for making non-blocking, zero downtime schema changes in PostgreSQL
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Email Done My Way, Part 0 – The Journey
Warning. This whole series is not a simple HOWTO. This series is about how I run my mail server. I go through the configuration, line by line and explain. It’s not going to be a simple Copy/Paste to run your own mail server. You have been warned.