I am looking for options for project architecture.
Service – text chat between two clients. An experts or a teachers use an Ajax client, another – a students use a flash (AS3) applications (social networks, AIR apps, Android AIR apps, etc).
How best to organize a chat between the two? The server side can use PHP and mySQL.
Thank you.
PHP.MySQL and AJAX aren’t for chats, Try using Node.JS and Socket.IO