Freenet

Freenet is an open-source peer-to-peer platform designed for censorship-resistant communication and publishing. It provides a distributed, encrypted, and decentralized datastore that allows users to store and retrieve information without relying on a central authority. By distributing data across a network of participating nodes, the software ensures that information remains accessible even when the original uploader is no longer online.

The software operates as a server, known as the Freenet REference Daemon (Fred), which manages the data storage and routing processes. Users can build websites and applications, such as forums and chat systems, directly on top of this decentralized infrastructure. It is deployed as a background service across various operating systems, including GNU/Linux, macOS, and Windows, allowing any computer to act as a node in the network.

Key features

• Distributed encrypted datastore for decentralized information storage
• Peer-to-peer architecture to prevent central points of failure
• Censorship-resistant publishing tools
• Support for hosting decentralized websites
• Infrastructure for building decentralized forums and chat applications
• Cross-platform installers for Windows, macOS, and Linux
• Integration with the HyphaNet project

The system is built using Java and utilizes Gradle for its build process. It relies on a network of nodes where each participant contributes to the storage and routing of encrypted data. This architecture is designed so that the network itself handles the persistence of data, removing the need for a traditional hosting provider. Developers can extend the platform by adding dependencies and plugins, provided they are compatible with the GPL license and available via the Freenet network.

Freenet serves users and developers who require high levels of anonymity and privacy for publishing and communicating in environments where information control is prevalent. It positions itself as a foundational layer for a decentralized web where data ownership is distributed among the users.