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We put half a million files in one Git repository (2022)
Using a monorepo causes a lot of performance challenges for git. Here's how we solve them at Canva.
Topics /
Infrastructure & DevOps
The most popular blog posts about infrastructure & devops on Hacker News. 4,375 posts.
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On Web3 Infrastructure
In recent months, there has been a resurgence in the usage of the term “web3”: a nebulous term that (like it or hate it) has suddenly become a banner for much of the innovation happening in the space of blockchain and distributed ledger technology. The term has been around for a while (since 2014 when Gavin Wood…
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The cost of cloud
Putting your IT infrastructure into the cloud seems to be the "in" thing. It's been around for a while, of course. And, like most things rel...
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Amino – The Public IPFS DHT Is Getting a Facelift
The ProbeLab team is working on a major refactoring of the Public IPFS DHT (henceforth called Amino) and a new feature which will accelerate the provide operation by several orders of magnitude. Read through to find out the details and how to get involved.
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Facebook reveals 'SuperCell' tower to increase connectivity in rural areas
As part of our efforts to help expand connectivity around the world, Facebook Connectivity has been prototyping SuperCell, a wide-area coverage solution for increasing mobile connectivity in rural …
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The Connectivity Standards Alliance Announces Zigbee 4.0 and Suzi
DAVIS, California – November 18, 2025 – The Connectivity Standards Alliance (Alliance) announced today the release of Zigbee 4.0 and Suzi, the new brand for Zigbee’s Sub-GHz feature…
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I've had bad luck with transparent hugepages on my Linux machines
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
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Equiano, a subsea cable from Portugal to South Africa
Google’s private Equiano subsea cable will improve connectivity, resilience and latency for the people who live and work in Africa.
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MinIO passes 1B cumulative Docker Pulls
Product updates, company news, and educational content on AI storage, object storage, data lakehouses, and cloud-native infrastructure from MinIO.
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An extensive ZFS setup on MacOS
DISCLAIMER: If you are in no way familiar or comfortable with the Terminal, this is not for you.
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Keeping 20k GPUs healthy
How we do active and passive monitoring on hyperscalers and neoclouds.
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A Practical Introduction to Container Terminology
It is deceptively simple to get started with Linux Containers, but how well do you really understand the underlying technology? Could you explain the architectural trade offs of container hosts
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A Ceph war story
It all started with the big bang! We nearly lost 33 of 36 disks on a Proxmox / Ceph Cluster; this is the story of how we recovered them.
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How to deploy your node app on Linux, 2016 edition
This time we do the work for you.
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Threat Actors Now Target Docker via Container Escape Features
We provide a technical analysis of a container abuse attack that features a payload that’s specifically crafted to be able to escape privileged Docker containers.
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Buildpacks: Heroku for Everything
Last summer, Heroku became a polyglot platform, with official support for Ruby, Node.js, Clojure, Java, Python, and Scala. Building a platform that works..
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Service end for Bintray, JCenter, GoCenter, and ChartCenter
To streamline the productivity of the JFrog Platform we will be sunsetting Bintray (including JCenter), GoCenter, and ChartCenter services on May 1st, 2021.
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Lessons from Building a Node App in Docker
Here are some tips and tricks that I learned the hard way when developing and deploying web applications written for node.js using Docker.
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Mastering HTTP Caching – from request to response and everything
Which HTTP response headers a CDN edge cache actually reads, how they interact, and how to use them without breaking a dynamic site.
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Docker in Production: A retort
This blog covers various issues I encounter and the (sometimes creative) solutions I apply.
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We switched to Node.js: the good and the not so good
Node.js Powered