Search Results for "system services"

This repository contains the source code for Gumroad’s e-commerce platform, exposing how a modern creator-focused storefront and payments system is assembled. The app models products, variants, subscriptions, and checkout flows, then ties them to fulfillment, licensing, and customer communications. It implements typical marketplace concerns—order management, refunds, discounts, taxes, fraud checks, and analytics—through well-defined services and background jobs. The UI offers product pages, carts, and dashboards for creators to manage listings and see performance, while APIs/webhooks enable integrations with external sites and automation. ...

Miaosha is a high-concurrency “flash sale” (秒杀) demo that explores how to design a backend capable of withstanding extreme, bursty traffic during limited-time events. It illustrates patterns like cache-first reads for hot data, request rate limiting, and asynchronous order processing to protect databases under load. The project demonstrates stock deduction strategies designed to avoid overselling, combining pre-decrement in cache with reliable persistence and message-driven confirmation....

OpenUnderwriter is an open source software house specialising in the development of IT solutions for the insurance market. Specialists in the areas of eBusiness and component based development, the team has developed technology for a number of major insurance companies. The OpenUnderwriter platform has been collaboratively developed by some of the best technical brains in the Insurance Industry and offers a viable alternative to traditional solutions. To date, OpenUnderwriter has been...

This is a smart customizable online ecommerce system . e.g grocery shopping , online shopping , etc Online shopping cart system make available your products online 24*7 with a complete administration interface Online shopping cart system that enables customers create an online shop quickly. Demo Link : http://diyalooshop.in/Home/Login Website Link : http://diyalooshop.in Here it is a performance demostration video: https://www.youtube.com/watch?v=-6UiUM1bO_w

easyrec is a recommender system that aims for easy integration of recommendations into web applications. It has a web based admin tool, and its recommendation engine is accessible through a REST API, providing methods like 'other users also bought'

One can manage his own restaurant by allowing customers to place orders. Administrator can assign staff to deliver orders. It is a simple HTML/CSS pizza restaurant system that can easily be customized to suite your taste. It can also be used for other types of foods apart from pizza. More improvement is required in the functionality. Please visit the following links for more details: ReadMeFirst: https://sourceforge.net/p/restaurantmis/wiki/Home/#0739 Changelog:...

Free Simple Shop is shopping cart software that is available as a free download. Our aim with Free Simple Shop is to create e-commerce software capable of powering large online shops while still being very easy to use and maintain.

FreePHPShoppingCartSoftware is free shopping cart software powered by PHP scripting and a MySQL database. The software is released under the GPL license. The software is feature loaded, very easy to install, simple to customize, and a breeze to use!