Arcavias is an e-commerce framework for Web shops, consisting of an e-commerce library, an administration interface, and different frontends. It's a modular stack which offers flexibility and speed. Unlike other Web shops, it's not a monolithic application. Instead, you have a choice between several user frontends, and you can adapt them to your needs or write one of your own.
FlatTraffic is a Web interface for analysing netflow records and showing statistics designed to make it clear and easy to determine which hosts on a network are consuming data. It has been primarily designed for use by networking and servers geeks who have to endure the pain of data-capped Internet Service Providers, something that's unfortunately rather common in the Australia/New Zealand region in particular.
PHP Script Register, Login Users registers and logs users into a website, and shows the online users. It has options to log in with Facebook or with a Google account. It includes a "Remember" button which gives the ability to automatically log in the user on the next visit. If the user forgets the password, the script can send it by email. Each user has a personal page which contains an image uploaded by the user, the registration date, the last visit date, the number of visits/logins, and other personal data (name, pronoun, birthday, personal website, occupation, and hobby). On the personal page, the user can modify the password and the email address added to registration, then he/she will receive an email message with the new data. The script displays the total number of users, the last registered user, and the online users.