Klarna was founded in 2005 and has since then become Northern Europe's leading provider of online payment solutions. To date millions of people have used our services through our more than 6000 e-stores. We believe that the foundation in a company is it’s system, that's why we work with our own specially developed system that allows tailored solutions, and at the same time our experience in the branch creates a simple basis for business implementations. We've also learnt a thing or two getting to where we are today, like exactly what a payment service needs to provide to ensure that your sales increase. That together is what we put to use in providing the best invoice and installment based payment services on the market. Those services can be used by people in Sweden, Finland, Norway, Denmark, Germany and the Netherlands. To that we take all the risk and do all the billing managment. But we aren't done yet, we will continue to create the payment solutions of tomorrow. Today.

Ericsson is a world-leading provider of telecommunications equipment and related services to mobile and fixed network operators globally. Over 1,000 networks in more than 175 countries utilize our network equipment and 40 percent of all mobile calls are made through our systems. We are one of the few companies worldwide that can offer end-to-end solutions for all major mobile communication standards.

Through our Sony Ericsson Mobile Communications joint venture we offer a range of mobile devices, including those supporting multimedia applications and other services allowing richer communication.

We invest heavily in R&D and actively promote open standards and systems. Also reflecting our ongoing commitment to technological leadership, we have one of the industry's most comprehensive intellectual property portfolio containing over 23,000 patents.

Erlang Solutions provides businesses true scalability through the creation, integration, delivery and lifetime support of products and services based on the Erlang programming language. Our customers obtain all the benefits of the speed to market, low lifetime cost and extreme reliability offered by Erlang-based solutions. Erlang Solutions has a special focus on Erlang and the Erlang community, offering industry-leading research, development, training and worldwide support. We have extensive experience in industries such as telecom, financial services, gaming, advertising, new media and automotive. Erlang Solutions offices are located in London, Stockholm, Krakow, Copenhagen, Aarhus and Zurich.

Mobile Arts provides mobile messaging, advertisement and location solutions to mobile operators.

The company is renowned for its ability to provide carrier-grade platforms with truly innovative applications, which it can customize in short timescales to customer requirements. The customer base includes the full range of mobile operators, from small virtual operators to leading large operators from the MTS, Telenor and TeliaSonera groups. These operators provide Mobile Arts services to over 100 million end-users across 10 time zones.

Mobile Arts is headquartered in Stockholm, Sweden with offices in the UK, USA, Russia and Croatia.

ProcessOne delivers solutions that can be relied upon. We specialise in developing instant messaging servers that ensure consistently high performance regardless of the number of concurrent users. And that's what makes our solutions ideal for critical business applications. All our instant messaging products are based on the ejabberd platform, an open-source technology that is renowned in the industry for its stability, reliability and scalability. ProcessOne has been working with ejabberd since the technology's inception and has unrivalled expertise in building customised solutions based on the ejabberd platform.

Tired of writing and maintaining thousands of automated tests? And did you know that repeating tests finds only 15% of your bugs anyway? Let QuickCheck generate new tests for you daily, saving you effort and nailing your bugs earlier!

Sjöland & Thyselius is a consultant service company well known for its expert knowledge in areas such as:

• Operational development
• System development
• System integration
• Information architecture
• Modeling and simulation
• Mathematics 

We offer both consultant services and fixed-price product development to our customers. Since the start in 1989 Sjöland & Thyselius has provided companies and organizations with solutions to complex problems where the customers have high demands on reliability and expertise. Among these customers you will find the Swedish Armed Forces, the Swedish Defense Research Establishment, the public sector and major Swedish companies such as Saab, Scania and Ericsson.

Tail-f Systems is the leading provider of XML-based software and tools to enable networking equipment providers to build carrier-grade network management systems. Tail-f Systems' software has been chosen by both Tier-1 equipment providers and next-generation startups as the best-in-class product in its category. Developers of networking products use Tail-f Systems' solutions to build their network management systems to meet the requirements of large network operators both in carrier deployments and enterprise IT environments.

The Bitsource is an online publication and research lab with a primary focus on IT operations and Web development.

The Bitsource brings together best-in-class research, reviews, and most importantly; the people who make it happen.

O'Reilly spreads the knowledge of innovators through its technology books, online services, magazines, research, and tech conferences. Since 1978, O'Reilly has been a chronicler and catalyst of leading-edge development, homing in on the technology trends that really matter and galvanizing their adoption by amplifying "faint signals" from the alpha geeks who are creating the future. An active participant in the technology community, O'Reilly has a long history of advocacy, meme-making, and evangelism.