ValueMyStuff
Ecommerce shopping cart with following features.

Administration
Full online control panel for simple admin management
Dynamically populate product pages without the need to touch the database.
Password protected CSS based skinable control panel
Simple process for adding / modifying / deleting products and categories
Full online order viewing by date selection and search.
Affiliate program included with online viewing of affiliate sales
Downloadable product inventory.
Language specific admin available
Up to 3 languages supported from the same database
MS SQL Server compatible
Product / category options

Unlimited number of products.
Show multiple currencies
Place products in several categories
Up to a depth of 10 levels of sub-categories.
Extra detail page for more detailed product descriptions with layout options.
Allows for use of HTML in product descriptions to make formatting simpler.
Setup and assign Designers / Manufacturers / Drop Shippers to products and send them order details if required on receipt of orders
Provision of coupons so clients can purchase at a discounted rate by entering their coupon code
Apply discounts by product or category depending on total purchase or quantity ordered
Specify the number of products per page.
Choice of product and category layouts, using one or multiple columns of products
Optional images choice for categories.
Choice of product listing by price, id or alphabetically
Product options allow for the selection of color, size etc. with price differences shown in real time.
Allow clients to type in their own requirements for a particular product.
Clone products and product options for faster input.
Wholesale / retail pricing depending on login
Quantity pricing option
Option of showing the "buy" button or an "Out of stock message".
Option of maintaining a product in your inventory but not showing on the store.
Stock management feature permits you to define the number of products in stock, and the store will automatically generate an "Out of stock" message once the last item in stock has been purchased
Stock management for product options
Set minimum purchase total requirement
Email to friend link option - product specific
Choice of currency symbols and formatting.
Change all store generated language from one place
Option to remove buy / checkout buttons making the plus version compatible for other uses eg. real estate listings, online catalog etc
Order categories to suit your needs.
Option of showing list price / your price.
Shipping / checkout features

Weight based shipping by zone
Flat rate shipping
USPS shipping rate integration
UPS shipping and order tracking
Canada Post
Free shipping option (choose by country and / or total order or number of items purchased)
Price based shipping
Global handling charge option.
Handling charge per payment provider
Compatible with all major tax systems (including Canada)
Offline credit card processing
Complete integration with the top payment processors, and / or email notification only
Order status look up page for customers
Automatic email to customers on order status change
Integrates PayPal's Instant Payment Notification for secure order processing
Email notification once an order has been placed.
HTML header and footer for the confirmation email
Download orders to a .csv file.
Print packing slips from the admin orders page.
"Remember me" option for return users.
Javascript and Cookie disabled detection.
Block IPs or IP ranges.
Design options

Choice of template editor - Macromedia Dreamweaver, Microsoft Frontpage or Adobe GoLive.
Search engine friendly options such as static pages and generated title and meta tags available
Original .png files included for editing graphics in Macromedia Fireworks.
Global design changes made simple through Dreamweaver .dwt and .lbi files, Frontpage include pages or GoLive components.
Simple to change colors and personalize the store.
Multiple CSS classes available for key display options
ALT information automatically added to category and product images
General features

Integrated product search page.
Built in modular fashion, allowing for free future upgrades and addition of new features.
Full and free technical support
Downloadable User Manual
30 day money back guarantee.

Technology: PHP/MySQL/Apache/Linux

Industry: Online Shop

Dactel
A computer warehosing system with b2b features. An outstanding example on how an opensource project can be tweaked to fit the requirement of the client.

Technology: PHP/MySQL/Apache/Linux

Industry: Online Shop