Software Alternatives, Accelerators & Startups

runc VS k3s

Compare runc VS k3s and see what are their differences

runc logo runc

CLI tool for spawning and running containers according to the OCI specification - opencontainers/runc

k3s logo k3s

K3s is a lightweight Kubernetes distribution by Rancher Labs intended for IoT, Edge, and cloud deployments.
  • runc Landing page
    Landing page //
    2023-08-21
  • k3s Landing page
    Landing page //
    2022-11-09

runc videos

2/21/19 RunC Vulnerability Gives Root Access on Container Systems| AT&T ThreatTraq

More videos:

  • Review - Demo MONEY,TIME - RunC

k3s videos

Siroko K3s Sun Glasses Unboxing and Review | Big Muscle Gains

More videos:

  • Review - Elecraft K3S Transceiver Review

Category Popularity

0-100% (relative to runc and k3s)
Web Servers
100 100%
0% 0
Cloud Computing
24 24%
76% 76
Web And Application Servers
DevOps Tools
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, k3s seems to be a lot more popular than runc. While we know about 160 links to k3s, we've tracked only 8 mentions of runc. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

runc mentions (8)

  • US Cybersecurity: The Urgent Need for Memory Safety in Software Products
    It's interesting that, in light of things like this, you still see large software companies adding support for new components written in non-memory safe languages (e.g. C) As an example Red Hat OpenShift added support for crun(https://github.com/containers/crun), which is written in C as an alternative to runc, which is written in Go( - Source: Hacker News / 9 months ago
  • Why did the Krustlet project die?
    Yeah, runtimeClass lets you specify which CRI plugin you want based on what you have available. Here's an example from the containerd documentation - you could have one node that can run containers under standard runc, gvisor, kata containers, or WASM. Without runtimeClass, you'd need either some form of custom solution or four differently configured nodes to run those different runtimes. That's how krustlet did... Source: over 1 year ago
  • Why use Docker in 2022?
    Your Docker Container can only run Linux. That's because Docker takes advantage of runC which uses the Linux kernel. You can't run Windows inside of Docker. But of course you can run Docker on a Windows host machine. If you are running a .NET project, you won't be able to use Docker. On the other hand, if you're running .NET Core then you're in luck! - Source: dev.to / almost 2 years ago
  • Containers without Docker (podman, buildah, and skopeo)
    This is what Podman, an open-source daemonless and rootless container engine, was developed with in mind. Podman runs using the runC container runtime process, directly on the Linux kernel, and launches containers and pods as child processes. In addition, it was developed for the Docker developer, with most commands and syntax seamlessly mirroring Docker's. Buildah, an image builder, and Skopeo, the image utility... - Source: dev.to / almost 2 years ago
  • Learn Docker - from the beginning, part I images and containers
    If you are curious about how exactly Docker does this I urge to have a look at the following links on layered file system and the library runc and also this great wikipedia overview of Docker. - Source: dev.to / almost 2 years ago
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k3s mentions (160)

  • 26 Top Kubernetes Tools
    K3s is another compact Kubernetes distribution. Developed by SUSE, it's packaged as a single binary that comes in at less than 70MB. Despite this tiny footprint, K3s is certified as compatible with upstream Kubernetes, is ready for production use, and supports high availability. - Source: dev.to / 5 days ago
  • Linux fu: getting started with systemd
    For self-hosting I've found https://k3s.io to be really good from the SUSE people. Works on basically any Linux distro and makes self-hosting k8s not miserable. - Source: Hacker News / 2 months ago
  • 15 Options To Build A Kubernetes Playground (with Pros and Cons)
    K3S: is a lightweight distribution of Kubernetes that is designed for resource-constrained environments. It is an excellent option for running Kubernetes on a virtual machine or cloud server. - Source: dev.to / 5 months ago
  • K3s Traefik Ingress - configured for your homelab!
    I recently purchased a used Lenovo M900 Think Centre (i7 with 32GB RAM) from eBay to expand my mini-homelab, which was just a single Synology DS218+ plugged into my ISP's router (yuck!). Since I've been spending a big chunk of time at work playing around with Kubernetes, I figured that I'd put my skills to the test and run a k3s node on the new server. While I was familiar with k3s before starting this project,... - Source: dev.to / 6 months ago
  • Building a no-code Helm UI with Windmill - Part 1
    I’ve created a local cluster with K3S and installing Windmill could not be simpler with just one chart to configure, which already has sane defaults to get started. For this demo we will also configure workers to passthrough environment variables to our scripts so that they have access to the Kubernetes API server for later. - Source: dev.to / 6 months ago
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What are some alternatives?

When comparing runc and k3s, you can also consider the following products

Docker Hub - Docker Hub is a cloud-based registry service

Kubernetes - Kubernetes is an open source orchestration system for Docker containers

Eureka - Eureka is a contact center and enterprise performance through speech analytics that immediately reveals insights from automated analysis of communications including calls, chat, email, texts, social media, surveys and more.

k3sup - from Zero to KUBECONFIG in < 1 min 🚀. Contribute to alexellis/k3sup development by creating an account on GitHub.

Apache Thrift - An interface definition language and communication protocol for creating cross-language services.

Portainer - Simple management UI for Docker