Hardware

Deeper Network - Web 3.0 infrastructure of the users, by the users, for the users.
Motherbored - #dVPN hardware (node + SM card) (GitHub)
RoninDojo Tanto - Fully validating Bitcoin full node. Served over a Tor hidden service.
DappNode - Easy to use hardware and software solution for running Ethereum and other kind of nodes, staking, IPFS, etc.
Avado - A plug-and-play hardware device that connects users to many different kinds of blockchains. Their node-running software makes it easy and efficient for users to help power multiple networks at once, and earn crypto in the process (GitHub)
Foundation - The new standard for Bitcoin self custody. Introducing Passport hardware wallet and Envoy mobile app (GitHub)
Privacy Infrastructure Solutions - Cloud and data center acceleration solution for Privacy Enhancing Technologies.
AXIAtel - a privacy first mobile service for everyone