Tinc Mesh VPN

Tinc mesh VPN client and user interfaceGPL-3.0-only

MESH

Censorship-resisting overlay network for digital forensicsAGPL-3.0-or-later

Meshtastic

The official app for Meshtastic, an open-source, off-grid, mesh radio.GPL-3.0-only

Tailscale

Mesh VPN based on WireGuardBSD-3-Clause

MeshCore Signal Tester

Real-time mesh signal monitor for MeshCore companion radios & repeatersMIT

Anywherelan

Peer-to-peer mesh VPN to connect your devices directly, no central serversMPL-2.0

Knit

Encrypted mesh chat over Wi-Fi Aware & Bluetooth — no internet, no servers.GPL-3.0-or-later

xlog2

Peer-to-peer amateur-radio field logbook that syncs with the xlog2 desktopGPL-3.0-or-later

Particle Physics Simulator

Particle Physics Simulator offers a physics sandbox with n-body capabilities wheGPL-2.0-only

Zerion

Encrypted chats, calls and channels over Tor. No phone number, no email.GPL-3.0-only

DisasterRadio

GPL-3.0-only

LibreNotes

Private, self-hosted, end-to-end encrypted note-taking.AGPL-3.0-only

Haven SSH Client

SSH terminal, Wayland desktop, VNC/RDP, cloud storage & SFTP for AndroidGPL-3.0-only

MeshNavarra Utility

Administer Meshtastic nodes and NavaTastic repeaters over USB and BluetoothGPL-3.0-or-later

Meshenger

Voice- and video phone App for off-the-grid scenarios.GPL-3.0-or-later