https://www.theregister.co.uk/2019/04/10/openstack_foundation_accepts_kata_containers_as_part_of_the_family/

Kata Containers, the open-source effort to marry the speed of application containers with security features of virtual machines, has become the first ever top-level project to be accepted by the OpenStack Foundation (OSF) – besides its cloud platform, of course.

Since its inception in 2012, the OSF cared about one thing, and one thing only: modular software for cloud computing. But in 2018, it broke with tradition and launched two projects that were completely independent from OpenStack – Kata Containers for virtualization, and Zuul for continuous integration and continuous delivery (CI/CD) of code at scale.