Magento AJAX Cart is a Magento extension that makes adding and removing products in the cart easier and faster. It allows customers to continue with their shopping without waiting for the page to be refreshed. A cart timer can be set to reset the cart if the customer is inactive for a specified time.
Magento Call for Price is a Magento extension can hide a product's price and convert the “ADD TO CART” button into a "Call for Price" button. This is useful when the store owner does not want to display the product price to the customer. Buyers can fill in their inquiry details in a pop-up form, which is emailed to the owner so that they can respond with the necessary price details.
TML/SIDEX is a BEEP (Block Entensible Exchange Protocol) based SDK for implementing peer to peer and/or client/server communication on various platforms and target languages. It provides type safe data modelling with a simple XML based format that minimizes errors, and its synchronous, asynchronous, and multithreaded interfaces guarantee performance.