Chat System

Project information

Developed a Java-based Chat System using TCP socket programming supporting real-time messaging and file transfer. Implemented online & offline messaging with message persistence and delivery on user reconnection.Built secure user authentication using SQL queries via JDBC for login and status management.Designed a multithreaded server architecture to handle multiple clients simultaneously and ensure smooth communication.

Java database sockets Java threads

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Created on

December 03, 2025

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