lan-messenger

A lightweight, serverless P2P file-sharing and subnet collaboration tool built in Java SE. Features automated UDP peer discovery, resumable TCP streaming with byte-offset checkpointing, bandwidth throttling, stealth mode, and cross-platform clipboard sync with a FlatLaf dark UI.

Talker - Simple PHP Chat Room And File Sharing Service

🔐 Local-first, decentralized desktop messenger with end-to-end encrypted chat and file sharing. Works offline on your LAN and across reachable networks, with optional peer-operated relays.

阳鸽 YangGe —— 纯局域网 P2P 聊天与文件传输，无需服务器、聊天记录只存本机（Teahouse 的 GPL-3.0 衍生版）

🏡️🪑️💬️📖️ The official documentation source repository for LANChair messenger, a very basic messaging tool, in between Wi-Fi/Cellular and VoIP, it is on its own distinct network, and allows communication through people only on the same LAN as you.

🏡️🪑️💬️ The LANChair messenger is a very basic messaging tool, in between Wi-Fi/Cellular and VoIP, it is on its own distinct network, and allows communication through people only on the same LAN as you. It is written in D.

Local-first LAN chat for Windows — no server, no cloud, UDP multicast, file transfer, dark UI.

Java based LAN messenger (Under Development)

🔥 Real-time P2P chat application for LAN networks built with Java Socket Programming. Cross-platform messaging with auto-discovery, persistent storage, and modern Swing GUI. Perfect for local network communication without internet dependency.

is an innovative local-first software ecosystem designed to seamlessly connect a desktop server/dashboard with mobile clients over a local network

Modern secure LAN messenger (IPMSG protocol) with edge AI — Python/PyQt5, X25519+ChaCha20, RK3566 NPU OCR

LAN Messenger for Windows, with voice, and video calling. (2026)

Assignment 1 for the course "Computer Networks CS 3001".

A LAN messenger with a desktop GUI (PySide6) — real-time chat, online user list, and file transfer between clients on a local network.

影聊 ShadowChat：面向局域网团队的开源 Windows 聊天与文件传输工具，基于 BeeBEEP / Qt。

POP Messenger - A Local WiFi Messenger to chat with family, friends or colleagues over the local network.

One-file setup for Windows office PCs: network sharing + LAN pop-up messenger (no server, no internet)

A real-time, cross-platform LAN messenger built with Python and WebSockets.

局域网聊天/文件传输工具：纯 P2P、无服务器、端到端加密（Ed25519 + X25519 + AES-256-GCM），Windows 免安装

A lightweight P2P local network messenger built with C# WinForms, for instant local network communication over UDP protocol.