Guardyn Messenger

Guardyn is an open-source, privacy-focused secure communication platform built on proven cryptography (Signal Protocol + OpenMLS).

🔐 Features:
• End-to-End Encryption (X3DH, Double Ratchet, OpenMLS)
• Self-hosting capability for data sovereignty
• Modern group encryption (IETF RFC 9420)
• Post-quantum ready (Kyber hybrid)
• Built with Rust, Kubernetes, and gRPC

🎯 Built for:
• Privacy advocates seeking Signal-level security
• Organizations requiring self-hosted solutions
• High-security environments (government, military, defense)
• Developers wanting open-source, auditable code

📚 Resources:
• GitHub: github.com/guardyn/guardyn
• Website: guardyn.co
• Docs: github.com/guardyn/guardyn/tree/main/docs

🔒 Apache 2.0 License | Audit-ready | Reproducible builds

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