#Containerd
contaiNERD 🐳
August 11, 2025 at 2:45 PM
Continuing the @containerd.dev internals blog series with a post about ctr!

samuel.karp.dev/blog/2024/12...
containerd internals: ctr
Welcome to day 3 of our series on containerd internals! This post will cover ctr, a command-line tool for containerd.
samuel.karp.dev
December 5, 2024 at 1:10 AM
First containerd internals blog post is up!
Blog post about containerd plugin framework has been posted! d.mcg.dev/blog/contain...
Plugins in containerd
d.mcg.dev
December 3, 2024 at 6:21 AM
Blog post about containerd plugin framework has been posted! d.mcg.dev/blog/contain...
Plugins in containerd
d.mcg.dev
December 3, 2024 at 6:19 AM
This month a few containerd maintainers will be blogging a series about containerd internals and components we think are interesting. Follow the containerd maintainers on bsky at containerd.dev/bsky
Bluesky
containerd.dev
December 2, 2024 at 7:19 AM
Containerd 2.0 (and KubeCon NA 2024)!

samuel.karp.dev/blog/2024/11...

The first major release of containerd since 1.0 was released in 2017, and represents a commitment both to the evolution of the containerd project and continued investment in stability, reliability, and efficiency.
containerd 2.0 (and KubeCon NA 2024)
The containerd maintainers (including me) are happy to announce the release of containerd 2.0! This is the first major release of containerd since 1.0 was released in 2017, and represents a committmen...
samuel.karp.dev
November 5, 2024 at 10:45 PM
TIL that k8s communicates with whatever container runtime you’re using (containerd, docker, whatever) using gRPC.
May 18, 2026 at 6:22 PM
Now you can follow the containerd project here on Bluesky 🦋
Hi 👋 Bluesky! We're joining our friends like @kubernetes.io here and look forward to interacting with our cloud native community here. Let us know what you think of containerd 2.0 and catch us next week at KubeCon/CloudNativeCon North America!
November 6, 2024 at 12:22 AM
Another post about containerd internals. Continuing with the plugins topic, this post is about proxy plugins. d.mcg.dev/blog/contain...
containerd Proxy Plugins
d.mcg.dev
December 4, 2024 at 6:37 AM
Por muito tempo, li a palavra containerd (github.com/containerd/c...) como se fosse contain nerd. Demorei pra entender que esse 'd' é o clássico sufixo que significa daemon. Ou seja, o certo é "contêiner di". Linux e seus padrões...
github.com
September 25, 2026 at 5:32 PM
💡 Dites adieu à Docker sans perdre vos repères ! Découvrez nerdctl, une CLI intuitive pour containerd qui remplace ctr et offre une expérience proche de Docker: Lazy pulling, chiffrement, cosign, IPFS 🚀
blog.stephane-robert.info/docs/contene...
#DevOps #Containerd #Nerdctl #Kubernetes
January 23, 2025 at 11:24 AM
Comme je procrasrine en famille, je viens de découvrir un article sur les différences entre Docker, containerd, CRI-O & runc.

Le premier schéma répond à des questions que je me posais pour K8S.

www.tutorialworks.com/difference-d...
The differences between Docker, containerd, CRI-O and runc
The container ecosystem is full of terms you’re expected to know. We’ve decoded them for you.
www.tutorialworks.com
February 16, 2025 at 1:39 PM
Doing my part to add some @containerd.dev hats to the #KubeCon hat scene. Got most of the Dagger team to wear them 🧢😁 @shykes.bsky.social
November 14, 2024 at 11:11 PM
who decided to call it firecracker-containerd and not crackernetes?
April 17, 2026 at 9:10 PM
Wow, that was fast! The recording for my talk "What containerd 2.0 means for you" from Friday at KubeCon NA 2024 was already posted: www.youtube.com/watch?v=fDDS...

Like always, my slides are posted on my website: samuelkarp.com/talks/

Check it out!
November 17, 2024 at 11:07 PM
GKE is planning to adopt containerd 2.0 as part of our offering for Kubernetes 1.33 (once it comes out). containerd 2.0 has a number of important changes that can affect you, and we've now published documentation covering the transition and possible impacts: cloud.google.com/kubernetes-e...
Migrate nodes to containerd 2  |  Google Kubernetes Engine (GKE)  |  Google Cloud
Migrate nodes from containerd 1.7 to containerd 2 with GKE version 1.33 and later. Migrate workloads from deprecated APIs and features that are removed with containerd 2.
cloud.google.com
January 15, 2025 at 7:06 PM
The @containerd.dev maintainer session is underway at #KubeCon EU in London with an awesome cross-section of contributors and maintainers from both the core project and subprojects like nerdctl and runwasi.
April 3, 2025 at 4:50 PM
Planning to set up Kubernetes v1.31 with containerd v2 (CRI) and Cilium v1.16 (CNI)?
This guide that I recently published has got you covered!
🔗 Check it out: seifrajhi.github.io/blog/kuberne...

@kubernetes.io @cilium.io @containerd.dev

#Kubernetes #containerd #Cilium #ClusterSetup
Guide to Setting Up Kubernetes 1.31 with containerd v2 and Cilium - Blog
An authoritative, step-by-step guide to setting up Kubernetes 1.31 with containerd v2 runtime and Cilium for advanced networking.
seifrajhi.github.io
November 12, 2024 at 11:57 AM
why it do that stop that
March 8, 2026 at 6:26 PM
We released containerd 2.0 this week, with new features, now-stable features, and deprecations.

Join me next Friday at KubeCon to learn how to prepare for 2.0 in your production environments. We'll cover what's new and discuss how to detect/remediate any impact of removed features.

sched.co/1i7qL
November 8, 2024 at 12:19 AM
https://github.com/containerd/containerd/releases/tag/v2.4.1
every release, changelog and advisory that matters, once a day by email: https://standup.thecompound.tech/sb/ma36xu
September 25, 2026 at 12:50 AM
Are you as excited about Lima VM as I am? Recent releases of containerd v2.0, nerdctl (contaiNERD CTL) v2.0, and Lima v1.0!

Finch leverages the capabilities of Lima VM

medium.com/nttlabs/cont...

This week at #KubeConNA, the maintainers will be on site, engage and contribute to the #CNCF
containerd v2.0, nerdctl v2.0, and Lima v1.0
Ahead of the KubeCon North America 2024 (November 12–15), this week saw the releases of containerd v2.0, nerdctl (contaiNERD CTL) v2.0, and…
medium.com
November 9, 2024 at 3:49 PM
Se bem que agora achei isto, que tem mesmo nerd no nome: deepwiki.com/containerd/n...
containerd/nerdctl | DeepWiki
This document provides an introduction to nerdctl, a Docker-compatible command-line interface for containerd. It explains nerdctl's purpose, architecture, core design principles, and how it integrates
deepwiki.com
September 25, 2026 at 5:34 PM