Overview

Established since June 2005, XPG is a growing software development consulting service provider based in both the United States and China. We specialize in building web-based systems using cutting edge Internet technologies.

Directed by a seasoned international management team, XPG understands the business needs and management considerations of businesses from multinational companies to startups looking for a provider for their mission-critical application development needs.

As our name implies, we model our project management and software development practices after the eXtreme Programming approach – an agile software development methodology characterized by quality, speed and adaptability. Read more about this approach in the XP Process page.

Our promise to our clients is simple: we will work with you like partners to produce high quality software on time and on budget. Contact us to let us know how we might help.

eXtreme Programming (XP) is a deliberate and disciplined approach to software development. Over the years, it has been proven to be successful at many companies of all different sizes and industries world wide. Xtreme Programming Group, Inc. (XPG) was established with XP as its core philosophy.

XP is successful because it emphasizes customer satisfaction. The methodology is designed to deliver the software to fulfill customer needs when it is needed. XP empowers software engineers to confidently respond to requirement changes, even late in the development life cycle.

As an international software development consultancy, XPG has deployed the core practices of XP to its daily development activities. We emphasize the software project in four essential ways: communication, simplicity, feedback, and courage. Our developers keep an open communication with the clients and fellow developers. They keep the design simple and clean. They get feedback by testing their software starting on day one. They deliver the application to the clients as early as possible and implement changes as suggested. With this solid foundation XP developers are able to respond courageously to changing requirements and technologies.

Let's see the diagram that interprets the flow in the XP methodology:

MFi Logos
The Made for iPod, Made for iPhone, and Made for iPad logos mean that an electronic accessory has been designed to connect specifically to iPod, iPhone, or iPad and has been certified by the developer to meet Apple performance standards.

Technical Documentation and Hardware Components
Developers receive technical specifications describing the iPod Accessory protocol, the communication protocol used to interact with iPod, iPhone, and iPad. Developers also gain access to the hardware connectors and components that are required to manufacture iPod, iPhone, and iPad accessories.

Technical Support and Compatibility
Developers have access to Developer Technical Support and Compatibility Labs to assist in product development and testing.