Open-source, decentralized alternative ensuring data ownership with encrypted communication and peer-to-peer sync, void of central server reliance.
- File Sync Tool
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
- Self-Hosted
- Cloudron
- Termux
- Terminal

Open-source, decentralized alternative ensuring data ownership with encrypted communication and peer-to-peer sync, void of central server reliance.

A secure, decentralized, peer-to-peer messaging app that works over Bluetooth mesh networks. No internet required, no servers, no phone numbers — just pure encrypted communication.


An open-source decentralized and encrypted messaging app even without internet connection via Wi-Fi and Bluetooth. Messages are stored securely on your device, not in the cloud. Connect directly with nearby contacts - no Internet access is required.



Enhanced file sync tool offering individual sync conditions, Android-focused UI, battery fixes, two-way external SD support, and secure encrypted folders.



Private networks made easy. Connect all your devices using WireGuard, without the hassle. Tailscale makes it as easy as installing an app and signing in.

Creates encrypted peer-to-peer virtual Ethernet networks for remote access, gaming, secure virtual LANs, and private networks without complex setup.

ZeroNet uses cryptography (Bitcoin library) and BitTorrent DHT (centralized trackers) to build a distributed censorship-resistant network.

SyncTrayzor is a wrapper for Syncthing which allows Syncthing's window to be hidden in the tray area. SyncTrayzor has a built-in web browser to manage Syncthing without opening your browser. SyncTrayzor can be configured to automatically start at PC startup.

An open source, self-hosted implementation of the Tailscale control server. HeadScale-ui is a complementary project to have a Web UI for this.
Pangolin is a self-hosted tunneled reverse proxy server with identity and access control, designed to securely expose private resources on distributed networks. Acting as a central hub, it connects isolated networks — even those behind restrictive firewalls — through encrypted...

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.

A proof-of-concept scalable IPv6 meshnet, featuring end-to-end encryption, a unique spanning tree routing algorithm and aiming to implement novel backpressure routing metrics.

Cjdns is a networking protocol and reference implementation, founded on the ideology that networks should be easy to set up, protocols should scale up smoothly, and security should be ubiquitous.

RADIUSdesk is a powerful and user-friendly RADIUS network management platform designed to simplify the administration of network authentication and accounting.

Integrating Bridgefy allows mobile devices to communicate in a secure and efficient way across large distances, without having them depend on access to a Wi-Fi network or a data plan.



A simple mesh network communications app powered by the Reticulum Network Stack.

OpenWISP is a free and open-source platform for efficient IT network deployment, monitoring & management. It allows automation of many aspects of networks: from configuration to monitoring, RADIUS, hotspots, mesh and firmware upgrades, all backed by the reliability of the...

Ad-hoc wireless mesh-network suite that harnesses the power of everyday devices such as computers and smartphones to create a Democratic, Non-Centralized, Mesh Network.

LibreMesh is a set of modules extending the OpenWrt router distribution to create self-configuring wireless and wired mesh networks.
SMesh is a seamless wireless mesh network being developed by the Distributed System and Networks Lab at Johns Hopkins University.
Ninux is an Italian wireless network community with the goal of creating and expanding a free, open and experimental computer network. It uses the OLSR (Optimized Link State Routing) Protocol, an IP routing protocol optimized for mobile ad hoc networks.
OLSR is a Link State Routing Protocol (LSRP) implementation optimized for Mobile ad hoc networks on devices like routers, smartphones, or desktop computers.

WING is an open-source Wireless Mesh Networking platform aimed at hobbyists and enthusiasts.
Serval is a telecommunications system comprised of at least two mobile phones that are able to work outside of regular mobile phone tower range due thanks to the Serval App and Serval Mesh.