Apps with 'Overlay network' feature

  1. ZeroTier creates virtual ethernet networks that work everywhere. Use it as a VPN alternative, for gaming, or to create a virtual office LAN that travels with you.
  2. GNUnet is a framework for secure peer-to-peer networking that does not use any centralized or otherwise trusted services. A first service implemented on top of the networking layer allows anonymous censorship-resistant file-sharing.
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