Linux Softwares to Mesh Network

OnionCat is a free and open-source software that creates a virtual network adapter, allowing users to establish encrypted, peer-to-peer connections over the Tor anonymity network. It enables existing applications to communicate anonymously without requiring specific proxy configuration.

ZeroTier One provides a unified platform for creating virtual networks, offering VPN, SDN, and SD-WAN capabilities. It simplifies connecting devices across various locations and networks without complex configuration.

Tinc VPN is a flexible and secure open-source Virtual Private Network (VPN) daemon designed to create encrypted private networks between hosts. It distinguishes itself with its mesh routing capabilities and decentralized architecture, making it ideal for complex network topologies and dynamic environments.

OpenWrt is a highly customizable, Linux-based embedded operating system designed for routers and other embedded devices. It replaces vendor firmware, offering advanced networking features, enhanced security, and extensive flexibility.

DD-WRT is a powerful, free Linux-based firmware replacement for a wide range of wireless routers. It transforms consumer-grade network hardware into a highly customizable and feature-rich platform, offering advanced control and capabilities typically found in commercial-grade equipment.

Syncthing is a free, open-source peer-to-peer file synchronization application that allows you to sync files between multiple devices in real-time. It is designed to be decentralized and replaces proprietary cloud services with a trusted, private network.