Project Title

berty — Secure, Offline-First, Peer-to-Peer Messaging App

Overview

Berty is an open-source, privacy-first messaging application that operates securely and privately, even in offline scenarios. It is built on the Wesh Protocol and offers end-to-end encryption by default, ensuring metadata is minimized. Berty stands out for its ability to function without internet access, cellular data, or trust in the network, making it unique among messaging apps.

Key Features

End-to-end encryption for secure messaging
Offline-first functionality for messaging without internet or cellular data
Peer-to-peer architecture for direct communication without central servers
Open-source and built on the Wesh Protocol for transparency and community involvement

Use Cases

Use case 1: Individuals and groups requiring secure communication in environments with limited or no internet access.
Use case 2: Journalists and activists operating in regions with restricted internet freedoms.
Use case 3: Enterprises and organizations that need to ensure the privacy and security of their communications.

Advantages

Advantage 1: Operates independently of internet infrastructure, providing communication capabilities in various scenarios.
Advantage 2: Ensures privacy by minimizing metadata and offering end-to-end encryption.
Advantage 3: Open-source nature allows for community contributions and transparency.

Limitations / Considerations

Limitation 1: As Berty is under active development, it may not yet be suitable for exchanging sensitive data.
Limitation 2: The app's offline capabilities might introduce complexities in maintaining message synchronization across devices.

Signal: A well-known secure messaging app that also offers end-to-end encryption but requires an internet connection.
Status: A mobile Ethereum Operating System focused on decentralized communication, differing in its blockchain focus.
Briar: A messaging app that, like Berty, allows offline communication but is not as feature-rich in terms of peer-to-peer architecture.

Basic Information

GitHub: https://github.com/berty/berty
Stars: 8,443
License: Unknown
Last Commit: 2025-10-04

📊 Project Information

Project Name: berty
GitHub URL: https://github.com/berty/berty
Programming Language: TypeScript
⭐ Stars: 8,443
🍴 Forks: 448
📅 Created: 2018-07-16
🔄 Last Updated: 2025-10-04

🏷️ Project Topics

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📚 Documentation

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berty

Project Description