https://github.com/jenkinsci/jenkins

Jenkins is an open source automation server. It helps automate the parts of software development related to building, testing, and deploying, facilitating continuous integration, and continuous delivery.

Status

Jenkins .war can be downloaded directly from https://www.jenkins.io/download/.
This version has two native libraries (x86, x64) for windows, that are missing aarch64 version:

Build

It’s possible to build jenkins on windows-arm64 by following official build instructions:
https://github.com/jenkinsci/jenkins/blob/master/CONTRIBUTING.md#building-and-debugging

In more, we wrote a reproducible package for this: https://gitlab.com/Linaro/windowsonarm/packages/jenkins .