Docker Compose VS k3s

Compare Docker Compose vs k3s and see what are their differences.

Docker Compose

Define and run multi-container applications with Docker (by docker)

k3s

Lightweight Kubernetes (by k3s-io)
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Docker Compose k3s
120 110
24,302 18,466
1.1% 1.3%
9.7 9.6
3 days ago 4 days ago
Go Go
Apache License 2.0 Apache License 2.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

Docker Compose

Posts with mentions or reviews of Docker Compose. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-12-01.
  • Connecting to PostgreSQL using GORM
    2 projects | dev.to | 1 Dec 2021
    Now let's define our docker-compose.yml file that will make it even easier to work with the database.
  • Stock market and crypto tracking with open source tools
    4 projects | dev.to | 1 Dec 2021
    Docker compose https://docs.docker.com/compose/
  • WordPress REST API as a Back-end with React and Docker (Part 1)
    1 project | dev.to | 30 Nov 2021
    First of all I wanted to set up the development environment, before I took a look at any code. The current version of WordPress requires PHP version 5.4, but it is no longer supported, so PHP v7+ is probably a better choice to go with. I also needed to have a MySQL-compliant database, like MySQL Server or MariaDB. To keep things in sync and working within the same virtual network, I decided to use Docker Compose, which is a nice little utility built on top of Docker, that helps organising and connecting images that are related. Compose uses YAML as the format of its configuration, which is sort of easy to work with and is pretty clear on what it does. It follows Docker’s naming convention for most things. At this point I also decided to work with the basic wordpress image from DockerHub, which is a community where you can get a ton of pre-made images from. For the data image I picked the mysql image.
  • What's the biggest thing you love about Proxmox VE?
    1 project | reddit.com/r/Proxmox | 29 Nov 2021
    mkdir -p ~/.docker/cli-plugins curl -sSL https://github.com/docker/compose/releases/download/v2.1.1/docker-compose-linux-x86_64 -o ~/.docker/cli-plugins/docker-compose chmod +x ~/.docker/cli-plugins/docker-compose
  • Creating containers for Django apps with periodical tasks
    2 projects | dev.to | 27 Nov 2021
    The containerization of the application became weird. I was not sure, if I am supposed to include the celery service inside of the container or as a dependency using docker-compose. I also thought it's ridiculous that I need to have Redis instance only to perform periodical tasks. I also wanted to reduce the size of the hypervisord configuration.
  • How To Setup Your CTFd Platform With HTTPS And SSL
    3 projects | dev.to | 25 Nov 2021
    # Get the docker-compose binary sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose # Make it executable sudo chmod +x /usr/local/bin/docker-compose
  • Upgrade old docker-compose in Ubuntu 18.04
    1 project | dev.to | 24 Nov 2021
    sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose sudo chmod +x /usr/local/bin/docker-compose docker-compose --version
  • kokizzu/hugedbbench
    3 projects | dev.to | 19 Nov 2021
    # Docker sudo yum update -y sudo yum install -y git docker postgresql sudo systemctl enable --now docker # Docker compose sudo curl -o /var/tmp/docker-compose -L -s https://github.com/docker/compose/releases/download/v2.1.1/docker-compose-linux-x86_64 ; sudo chmod a+x /var/tmp/docker-compose
  • Pequena dica para o dia a dia, git clone-github repository
    3 projects | dev.to | 17 Nov 2021
  • Docker from zero to survive
    3 projects | dev.to | 2 Nov 2021
    Read more about docker-compose https://docs.docker.com/compose/

k3s

Posts with mentions or reviews of k3s. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-11-30.

What are some alternatives?

When comparing Docker Compose and k3s you can also consider the following projects:

k0s - k0s - Zero Friction Kubernetes

supervisor - Supervisor process control system for UNIX

Nomad - Nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications. Nomad is easy to operate and scale and has native Consul and Vault integrations.

LibreNMS-docker - LibreNMS Docker image based on Alpine Linux and Nginx

Dokku - A docker-powered PaaS that helps you build and manage the lifecycle of applications

Portainer - Making Docker and Kubernetes management easy.

Cloud-Init - unofficial mirror of Ubuntu's cloud-init

k3d - Little helper to run Rancher Lab's k3s in Docker

Ansible - Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud management, in a language that approaches plain English, using SSH, with no agents to install on remote systems. https://docs.ansible.com.

SaltStack - Software to automate the management and configuration of any infrastructure or application at scale. Get access to the Salt software package repository here: