P2P decentralized serverless encrypted messaging application.
Offline-ChatApp: An open-source, P2P mesh messaging app for Android. Secure, serverless, and private communication using Bluetooth & WiFi Direct.
📡 离线近场安全通信：无基站无网络，蓝牙 Mesh 组网 + Wi-Fi Direct 双链路，端到端加密（ECDH P-256 + AES-256-GCM），一键紧急抹除 / Offline near-field secure messaging over BLE mesh + Wi-Fi Direct, E2EE, emergency wipe.
Beautiful mesh messaging for MeshCore LoRa radios. Off-grid. Encrypted. No internet required.
Android-only React Native module for peer-to-peer communication using Wi-Fi Direct. Ideal for offline messaging and file sharing.
Flutter BLE peer-to-peer messaging demo. Offline chat between smartphones using Bluetooth Low Energy. Chunked transfer, message framing protocol, Huawei compatibility workaround.
A privacy-focused, client-side encrypted messaging application that enables secure message exchange via AES-256 encryption embedded directly in URL hashes. No server required, no data collected—just pure end-to-end encryption in your browser.
Caraka Super App - Decentralized offline communication network and utilities for resilient connectivity.
A decentralized, off-grid messaging concept using Bluetooth LE advertising to broadcast messages without pairing or internet.
Local delay-tolerant network system of phones that can be plugged into the internet — like a fallback internet. (PoC)
Secure, decentralized, and internet-free P2P messaging using Google Nearby Connections. Communication without limits. No sim. No Internet. Just Connection
Engineering Resilient Decentralized Communication for Humanitarian Crisis Response
Encrypted Chat App: Supports offline messaging, persistent history, and thread replies. Uses dynamic encryption with unique keys per user session.
Offline messenger for chats, groups and more. This app uses internet only to check updates. You can use this messenger when you don't have internet access (mobile data or Wi-Fi)
Offline physical message delivery game using Raspberry Pi and Wi-Fi
Native encrypted offline messenger for iOS and Android. Bluetooth Low Energy, nearby contacts, and store-and-forward delivery.
Offline long-range communication system using ESP32 and LoRa for emergency situations.
Offline Bluetooth P2P mesh messenger with channels and end‑to‑end encryption using Flutter
GHOST — Messages that find their way. Offline encrypted mesh messenger for Android. Zero servers. Battery-aware DTN routing. Kotlin + Go + Rust.
To associate your repository with the offline-messaging topic, visit your repo's landing page and select "manage topics."