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Container engines

Build and run OCI containers.

Side by side

Container engines
ToolStarsLicenceTermsSelf-hostedLanguageLatestLast push
Docker Engine (Moby)72kApache-2.0Open sourceNoGodocker-v29.9.32026-11-11
Podman33kApache-2.0Open sourceNoGov6.2.02026-11-12
containerd21kApache-2.0Open sourceNoGov2.4.22026-11-11
gVisor20kApache-2.0Open sourceNoGorelease-20261109.02026-11-12
Jib14kApache-2.0Open sourceNoJavav3.5.4-gradle2026-11-03
runc14kApache-2.0Open sourceNoGov1.5.22026-11-12
nerdctl10kApache-2.0Open sourceNoGov2.4.22026-11-09
BuildKit10kApache-2.0Open sourceNoGov0.35.02026-11-11
Buildah9.2kApache-2.0Open sourceNoGov1.46.12026-11-11
Kata Containers9.1kApache-2.0Open sourceNoRust4.3.12026-11-12
ko8.6kApache-2.0Open sourceNoGov0.19.12026-11-09
youki7.7kApache-2.0Open sourceNoRustv0.7.02026-11-12
CRI-O5.7kApache-2.0Open sourceNoGov1.37.32026-11-12
LXC5.3kOtherOpen sourceNoCv7.0.02026-11-05
crun4.2kGPL-2.0Open sourceNoC1.30.12026-11-11
Sysbox4kApache-2.0Open sourceNoShellv0.7.12026-11-08
pack3kApache-2.0Open sourceNoGov0.40.102026-11-09
Apptainer2kOtherOpen sourceNoGov1.5.52026-11-09

18 tools

Podman

Podman: A tool for managing OCI containers and pods.

Language
Go
Licence
Apache-2.0
Stars
33k
Latest
v6.2.0
Last push
2026-11-12
runc

CLI tool for spawning and running containers according to the OCI specification

Language
Go
Licence
Apache-2.0
Stars
14k
Latest
v1.5.2
Last push
2026-11-12
nerdctl

contaiNERD CTL - Docker-compatible CLI for containerd, with support for Compose, Rootless, eStargz, OCIcrypt, IPFS, ...

Language
Go
Licence
Apache-2.0
Stars
10k
Latest
v2.4.2
Last push
2026-11-09
BuildKit

concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit

Language
Go
Licence
Apache-2.0
Stars
10k
Latest
v0.35.0
Last push
2026-11-11
Kata Containers

Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/

Language
Rust
Licence
Apache-2.0
Stars
9.1k
Latest
4.3.1
Last push
2026-11-12
CRI-O

Open Container Initiative-based implementation of Kubernetes Container Runtime Interface

Language
Go
Licence
Apache-2.0
Stars
5.7k
Latest
v1.37.3
Last push
2026-11-12
LXC

LXC - Linux Containers

Language
C
Licence
Other
Stars
5.3k
Latest
v7.0.0
Last push
2026-11-05
crun

A fast and lightweight fully featured OCI runtime and C library for running containers

Language
C
Licence
GPL-2.0
Stars
4.2k
Latest
1.30.1
Last push
2026-11-11
Sysbox

An open-source, next-generation "runc" that empowers rootless containers to run workloads such as Systemd, Docker, Kubernetes, just like VMs.

Language
Shell
Licence
Apache-2.0
Stars
4k
Latest
v0.7.1
Last push
2026-11-08
pack

CLI for building apps using Cloud Native Buildpacks

Language
Go
Licence
Apache-2.0
Stars
3k
Latest
v0.40.10
Last push
2026-11-09
Apptainer

Apptainer: Application containers for Linux

Language
Go
Licence
Other
Stars
2k
Latest
v1.5.5
Last push
2026-11-09

What these tools replace