> For the complete documentation index, see [llms.txt](https://book.konstantinsecurity.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.konstantinsecurity.com/readme/architect/kubernetes/cncf.md).

# CNCF

<https://www.cncf.io/projects/>

**CNCF is the open source, vendor-neutral hub of cloud native computing, hosting projects like Kubernetes and Prometheus to make cloud native universal and sustainable.**

Graduated and incubating projects are considered stable and are used successfully in production environments.

View metrics of CNCF projects moving through the project maturity levels.

[view metrics](https://www.cncf.io/project-metrics/)

## Our Graduated Projects

[View on CNCF landscape](https://landscape.cncf.io/card-mode?project=graduated)

[Argo (accepted to CNCF on 3/26/2020)](https://www.cncf.io/projects/argo/)

![](/files/XHU676WM65LksIxVO5Hj)

[Cilium (accepted to CNCF on 10/13/2021)](https://www.cncf.io/projects/cilium/)

![](/files/1b5zWzW6OoaPLZdZF10w)

[containerd (accepted to CNCF on 3/29/2017)](https://www.cncf.io/projects/containerd/)

![](/files/2JLI7wsET43avicdjzjr)

[CoreDNS (accepted to CNCF on 2/27/2017)](https://www.cncf.io/projects/coredns/)

![](/files/clbZeRFh1Sz69gV3wA46)

[CRI-O (accepted to CNCF on 4/8/2019)](https://www.cncf.io/projects/cri-o/)

![](/files/LrVksftG31Q26Ef8WNid)

Service Proxy

![](/files/zZxSgnrH0kDP9CjqznbN)

[etcd (accepted to CNCF on 12/11/2018)](https://www.cncf.io/projects/etcd/)

![](/files/blhMfaONWzpI8LqcdzhP)

[Fluentd (accepted to CNCF on 11/8/2016)](https://www.cncf.io/projects/fluentd/)

![](/files/XXR1R1IGQHFFt1WBg8eD)

Tracing

![](/files/Atk38xbeTLIennB02lHq)

[The Update Framework (TUF) (accepted to CNCF on 10/24/2017)](https://www.cncf.io/projects/the-update-framework-tuf/)

![](/files/LchLXVg0BEEQkIZIP9fl)

[cert-manager (accepted to CNCF on 11/10/2020)](https://www.cncf.io/projects/cert-manager/)

![](/files/tfko8H5L7BG7AqVKL2mx)

[OpenTelemetry (accepted to CNCF on 5/7/2019)](https://www.cncf.io/projects/opentelemetry/)

![](/files/pFQPH89ERQ73ksOXkw2i)