There are 2 repositories under messenger-client topic.
Chat SDK Android - Open Source Mobile Messenger
Chat SDK iOS - Open Source Mobile Messenger
fb-messenger-cli, console Facebook messenger
A Telegram Messenger client made for Windows 10 Mobile.
Command line interface for Telegram protocol
Secret Chat is a free open-source app for Instant Messaging
Mango Messenger Android Client
Gal Malca & Gal Ben Evgi & Bar David & Noam Hazaz - Network TCP/UDP/DESIGN PATTERNS C++ Project
Client for PMessenger - The Complex GUI Client application in Qt/QML/C++ for PMessenger project
A Messenger App using ReactJS, Express, and Socket.io
Client/server single chat messenger
Secure one-to-one messenger
An ecommerce web app built on Rails framework (In Progress)
The Demo of Pantel Messenger for global connection.
Messenger for communication between people
Desktop messenger application based on socket networking concept, developed on java providing file and message transferring
Online Instant Messenger is a Windows Desktop application that creates a socket connection that allows communication between multiple users and one server. Login Window, Client and Server Windows have Graphical User Interfaces. The Login window is connected to the database that stores users' names and their passwords. The project is written in Java using Netbeans IDE.
[DROPPED] Messenger Handler that helps to stay with friends while playing games or doing other weird things.
Веб-мессенджер (vanilla-TypeScript-клиент под API Яндекса)
A minimal 1-on-1 terminal messenger cli written purely in rust.
一个Android Messenger进程通讯案例,客户端发送一个信息给服务端,服务端通过Notification显示信息内容
Implementation a simple chat messenger using Java
Messenger REST APIs developed using JAX-RS, Spring(Core(IOC), Transactions), Hibernate