Samuel Karp

containerd 2.3 is coming right around the corner, and with it we’ve made some changes to how we produce our releases.

I’ve been interested in ambient data displays for a while.

runj is an OCI runtime for FreeBSD jails.

runj 0.2.0 now supports the new OCI Runtime Spec 1.3.0, which includes official FreeBSD support!

This post is part of the Lobste.rs blog carnival.

containerd 2.1 is here!

I’ll be speaking at KubeCon EU 2025 in London tomorrow!

Welcome to day 4 of our series on containerd internals!

Welcome to day 3 of our series on containerd internals!

Derek already announced this on his blog, but I figured I can post here too.

The containerd maintainers (including me) are happy to announce the release of containerd 2.0!

containerd 2.0 will be the first new major release of containerd since the initial stable release of 1.0 in December, 2017.

I’ll be speaking at KubeCon+CloudNativeCon EU 2023 in Amsterdam next week.

It’s been a bit since I’ve written on this blog about anything other than containers, but I’ve been reading a lot of new (to me) Go code lately and wanted to discuss unit testing.

One of the really nice things about Docker containers is that the defaults mostly just work.

One of the core use-cases for modern container systems is to run networked workloads, often across a group of machines deployed in a cluster.

In March, I open-sourced runj, an experimental OCI-compatible runtime for FreeBSD jails.

This past September, I joined the containerd project as a security advisor.

containerd 1.5.0 was released today and now works on a new operating system: FreeBSD!

Today, I open-sourced runj, a new experimental, proof-of-concept OCI-compatible runtime for FreeBSD jails.