TrueNAS Core - TrueNAS Core (formerly FreeNAS) is a storage operating system strong and robust enough to meet the needs of enterprise level businesses.
Raspberry Pi - The Raspberry Pi is a tiny and affordable computer that you can use to learn programming through fun, practical projects. Join the global Raspberry Pi community.
XigmaNAS - File Sharing, OS & Utilities, and Security & Privacy
Orange Pi - It’s an open-source single-board computer. It can run Android 4.
Amahi - Amahi is a media, home and app server software known for its easy-to-use user interface. Amahi has the best media, backup and web apps for small networks.
Odroid - The Odroid is a series of single-board computers and tablet computers created by Hardkernel Co.