Web chat is a feature that allows users to communicate with one another in real-time over the internet using a web browser. It is typically implemented using a combination of client-side and server-side technologies, such as HTML, CSS, JavaScript, and a web server. Online Chat System is an opensource project developed using PHP (PHP: Hypertext Preprocessor) and AJAX . We can implement this in our project such as Social Networking, Online Matrimonial site, etc. No data base is required for this even No flash file is required to this. User has a provision to send private message and he can create private room.

About Web Chat

AJAX Chat is a fully customizable implemented in JavaScript, PHP (PHP: Hypertext Preprocessor) and MySQL which integrates nicely with common forum systems like phpBB, MyBB, PunBB, SMF and vBulletin.  Its developed using latest PHP (PHP: Hypertext Preprocessor) and AJAX technology. A Flash and Ruby based socket connection can be used to boost performance. Download this project and implement this as plugin. We got this project from source forge.

This project can be used in a variety of contexts, such as online customer service, social networking, and online education. Some common features of this systems include:

• Text-based communication: Users can send and receive text messages in real-time.
• Emoji and other graphics: Users can include emoji and other graphics in their messages to add context or express emotion.
• File sharing: Users can share files, such as images and documents, with one another.
• Audio and video communication: Some systems also support audio and video communication, allowing users to communicate using voice and video calls.
• User authentication and security: This systems may include features for authenticating users and protecting against unauthorized access or malicious activity.

To implement a web chat system, you will need to decide on the specific features and functionality that you want to include, and choose the technologies that you will use to build it. You will also need to design and implement the user interface, and consider issues such as scalability, performance, and security.