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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.
New
The latest blog posts to take off on Hacker News. 2,538 posts.
Infrastructure & DevOps
Any year
692
LocalStack and AWS Parity Explained
How LocalStack's AWS Server Framework and snapshot testing framework keep its AWS emulation in parity with changes to AWS APIs.
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Cloud Computing Without Containers: Hello Isolates
We have a cloud computing platform called Workers. Unlike essentially every other cloud computing platform I know of, it doesn’t use containers or virtual machines. We believe that is the future of Serverless and cloud computing in general, and I’ll try to convince you why.
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CircleCI Announces Support for Gitlab
Learn how teams using GitLab SaaS can build, test, and deploy on CircleCI.
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It’s time to leave the leap second in the past
The leap second concept was first introduced in 1972 by the International Earth Rotation and Reference Systems Service (IERS) in an attempt to periodically update Coordinated Universal Time (UTC) d…
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Docker, Kubernetes, Terraform, and AWS crash course series
Docker, Kubernetes, Terraform, and AWS crash course series: ramp up on core DevOps tools through quick, hands-on courses where you learn by doing.
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LocalStack 1.0
LocalStack 1.0 is generally available with 80+ AWS services, the AWS Server Framework, parity testing, reworked Cloud Pods, Extensions, and IAM enforcement.
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Vercel Build Output API: Infrastructure-as-Filesystem
The Build Output API enables any framework, including your own custom-built solution, to take advantage of Vercel’s infrastructure building blocks.
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Jurassic Cloud
We live in an age of rapid innovation; Every year, there is a new iPhone, three new crypto currencies, five new AWS services, and a hundred new JavaScript frameworks. We have been conditioned to expect new shiny things, to the point where many people equate “new” with “better” .
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Deno’s July 13th incident update
Post-mortem report for the outage on July 13th and 14th 2022
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Rocky Linux 9.0
We are pleased to announce the general availability of Rocky Linux 9.0. Release notes are available in the Rocky Linux Documentation - these notes con...
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Smart thermostats inadvertently strain electric power grids
Smart thermostats may be falling into a dumb trap. While these devices save homeowners money, Cornell engineers found they may be prompting unintentional energy spikes on the grid.
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Google Kubernetes Engine adds support for Arm nodes
With Google Kubernetes Engine’s (GKE) support for the new Tau VM T2A, you can run your containerized workloads on the Arm architecture.
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How to Improve Your Monolith Before Transitioning to Microservices
Like tidying up a house before a total renovation, preparing your monolith is the first step towards transitioning to microservices.
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Keep calm and use the runbook
Uncover the power of runbooks for IT operations and DevOps. Learn what they are and how to create them. Improve workflows and speed up incident response.
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Raspberry Pi Pico W: your $6 IoT platform
Today, we’re launching three new members of the Raspberry Pi Pico family: Raspberry Pi Pico W ($6), Pico H ($5) and Pico WH ($7).
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Vercel Edge Middleware: Dynamic at the speed of static
Execute custom logic at the moment of request, pushing personalization to the edge with exceptional performance.
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Cloudflare outage on June 21, 2022
Today, June 21, 2022, Cloudflare suffered an outage that affected traffic in 19 of our data centers
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Early Access to Chrome OS Flex: The Upgrade PCs and Macs
Today, we’re excited to announce early access to a new version of ChromeOS bringing the benefits of Chrome OS to PCs and Macs. ChromeOS Flex is the cloud-first, fast, easy-to manage, and secure operating system for PCs and Macs.
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A practical guide to incident management
This guide respresents our years of collective knowledge and experience, distilled into practical advice that can be adopted across your whole organization.
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We Put Half a Million Files in One Git Repository, Here’s What We Learned
Using a monorepo causes a lot of performance challenges for git. Here's how we solve them at Canva.
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Ubuntu Core 22 is now available – optimised for IoT and embedded devices
The ultra-secure embedded Ubuntu introduces support for real-time compute in robotics and industrial applications. 15 June 2022: Canonical today announced that Ubuntu Core 22, the fully containerised Ubuntu 22.04 LTS variant optimised for IoT and edge devices, is now generally available for download from…
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Heroku April 2022 Incident Review
We have concluded our investigation of incident 2413 and want to provide our customers with a summary of our findings and actions.
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Grafana releases OnCall open source project
Grafana OnCall is now open source for self-managed and on-premises deployments.
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LUMI, Europe’s most powerful supercomputer
LUMI is the first pre-exascale supercomputer of the EuroHPC Joint Undertaking and is now Europe’s most powerful supercomputer. It will be inaugurated on Monday 13 June 2022 in Kajaani. LUMI offers European researchers a world-class tool for understanding complicated phenomena, such as climate change. LUMI serves as a…
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Cache made consistent: Meta’s cache invalidation solution
Caches help reduce latency, scale read-heavy workloads, and save cost. They are literally everywhere. Caches run on your phone and in your browser. For example, CDNs and DNS are essentially geo-rep…
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Eliminating Toil
Learn what toil is in SRE, how it affects operational work, and why minimizing it is crucial for efficiency and morale.