Secure, server-less, and supports group chats and file sharing. TrueConf Info
A free, open-source LAN messenger that is easy to deploy without complex configuration. GitHub
Server-less, cross-platform (Windows, Mac, Linux), file transfer, and message logging. Download LAN Chat Software Free Download
If you are looking to download and study existing implementations, several free and open-source options are widely cited:
: A primary focus is often on data privacy. Many proposed systems implement End-to-End Encryption (E2EE) using keys to ensure that sensitive data never leaves the local network. Secure, server-less, and supports group chats and file
: Papers detail the use of TCP for reliable, two-way messaging and UDP for lightweight broadcasting or client discovery. Popular Free LAN Chat Software
Research papers on this topic typically focus on the following technical areas: Download If you are looking to download and
: Most systems utilize either a Client-Server model, where a central server handles message broadcasting, or a Server-less (P2P) model for direct communication.
