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Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,538 posts.
Infrastructure & DevOps
Any year
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Azul launches pauseless gc jvm for unmodified linux
Experience Java like never before with Azul Prime. Turbocharge Java performance with a JVM that starts fast and stays fast, with less infrastructure.
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Introduction to HAProxy ACLs
A practical guide to HAProxy ACLs. Learn the syntax and follow step-by-step examples to block traffic, redirect users, choose backends, and enhance security.
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Getting Started with rkt
Minitest is a beautifully made test suite for writing tests to verify your expectations from your Ruby code base. Here's how to run tests in Minitest.
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Unikernel Systems Joins Docker
Docker is a founding member of the Blueprint Alliance, a 12-company reference architecture for securing AI agents, built around four governance questions.
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Google Cloud Workstations managed development environment is now GA
Cloud Workstations, now GA, enables faster developer onboarding and increased productivity with an enhanced security posture.
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DigitalOcean Functions: A powerful serverless computing solution
DigitalOcean Functions is a fast, scalable, and cost-effective compute solution that enables you to build quickly, scale automatically, and save costs by removing the need to pay for idle resources.
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Moving BBC Online to the Cloud
The story of how the BBC website has been completely rebuilt and moved from datacentres to the cloud.
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Node 20 will be deprecated on GitHub Actions runners
Editor’s note (August 25, 2026): Updated the Node20 removal date to September 23rd, 2026. Editor’s note (February 25, 2026): Updated the migration date to June of 2026. Editor’s note (May…
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Google Cloud TPU Multislice Training
We used Multislice Training to run the world’s largest LLM distributed training job on a compute cluster of 50,944 Cloud TPU v5e chips.
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Open-sourcing Clusterman, a cluster autoscaler for Kubernetes and Mesos
Remember Clusterman? Now It's Open-Source, and Supports Kubernetes Too! David R. Morrison, Compute Infra Tech Lead Nov 11, 2019 Earlier this year, I wrote a blog post showing off some...
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Living with single-tenant and multi-tenant architectures
Lessons learned, observations and reflections
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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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Supabase Storage v2: Image Resizing and Smart CDN
We're introducing new features for Supabase Storage: Image resizing and a Smart CDN.
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Hypernetes: Bringing Security and Multi-Tenancy to Kubernetes
While many developers and security professionals are comfortable with Linux containers as an effective boundary, many users need a stronger degree of isolation, particularly for those running in a multi-tenant environment. Sadly, today, those users are forced to run their containers inside virtual machines, even one…
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SLSA, an End-to-End Framework for Supply Chain Integrity
Posted Kim Lewandowski, Google Open Source Security Team & Mark Lodato, Binary Authorization for Borg Team Supply chain integrity attacks—u...
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Tiny Docker Operating Systems
Docker is a founding member of the Blueprint Alliance, a 12-company reference architecture for securing AI agents, built around four governance questions.
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IBM Z/OS v2.5, Next-Gen Operating System Designed for Hybrid Cloud and AI
IBM announced IBM z/OS V2.5, the next-generation operating system (OS) for IBM Z, designed to accelerate client adoption of hybrid cloud and AI and drive application modernization projects.
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Updated rate limits for unauthenticated requests
To provide a secure and dependable experience on GitHub, we’re rolling out updates to rate limits for requests made without authentication. These changes will apply to operations like cloning repositories…
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Why we ditched Amazon AWS
Ever since we started TestingBot (almost 2 years ago!) we've been running TestingBot on Amazon AWS (EC2 + S3 + other services). These last few mon...
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