If you're looking for a way to run Android apps on Linux machines without modification, Jolla is a good candidate. Jolla's Sailfish OS is designed to be secure and stable, and with its AppSupport technology, Android apps can run on any Linux device without modification. That could be a good option for OEMs that want to offer Android apps alongside their own operating system. Jolla supports a range of devices and releases updates regularly, so it's a good example of a community-driven and open-source project.
Another contender is Neverinstall, which offers a cloud computing foundation that lets you run apps directly in cloud-native environments from within your browser. It doesn't natively run Android apps on Linux, but it does offer a native experience and powerful computing resources that could be useful for anyone who needs flexible and secure computing. The service is designed to help developers and teams boost productivity.