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SATURN Blog

SEI Architecture Technology User Network (SATURN) News and Updates

In its list of "top 100 careers with big growth, great pay and satisfying work," CNN/Money calls "software architect" the best job in America. We'll be coming out in a week or two with details about the technical program at SATURN 2015, to be held in Baltimore, Md., April 27-30. One new component of the program this year will be what we are calling Architecture Boot Camp--a series of presentations intended to provide basic information about software architecture. These presentations would be great for someone who does not currently hold the best job in America, but aspires to do so.

Centralized Architecture
At Phys.org, Dr. Norbert Aschenbrenner recently wrote about the First Series Production Vehicle with Software Control. Siemens and partners are developing information and communications technology for electric cars, and their first production vehicle uses a central electronics and software architecture called RACE. This centralized architecture is intended to reduce development time and make it easier to add new functions later. This SATURN link roundup offers several recent blog posts and a podcast on the topic of centralized architecture. Selecting the Right Computing Architecture for Your GIS: Dave Peters at Esri Insider offers some advice on how to choose between centralized and distributed architectures. IoT Drives Business Decisions: In a podcast from the 2014 IoT Summit, Gary Butler, Chairman and CEO of Camgian Microsystems, and Gary Audin, President of Delphi, discussed two approaches to connecting the Internet of Things (IoT), centralized architectures and architectures distributed at the network edge.

Clouds at Hyperscale
For media services everywhere, January is the time to write summaries of the previous year and make forecasts about the next one. Lisa Wirthman of Forbes Magazine helps us transition to the new year with How the Top 5 Cloud Trends of 2014 Will Impact the Enterprise in 2015. The fourth of Wirthman's five trends is about the maturing cloud market in 2014 and the growth of a few cloud providers operating at a global scale in 2015. This SATURN link roundup offers a few recent blog posts on clouds at hyperscale. A Rare Peek Into The Massive Scale of AWS: Amazon Web Services has revealed the size and scope of its cloud, and Timothy Prickett Morgan at EnterpriseTech reports that it is really, really big. Morgan runs through some of the numbers and discusses the datacenter architecture of the AWS cloud. You can also watch AWS Senior Vice President Andy Jassy's keynote talk from the AWS Re:Invent 2014 Conference.

MobileSoft 2015 -- 2nd ACM International Conference on Mobile Software Engineering and Systems http://mobilesoftconf.org/2015/ May 16-17, 2015 Firenze, Italy Co-located with ICSE 2015 May 16-24, 2015 http://2015.icse-conferences.org RESEARCH PAPERS AND SHORT PAPERS ================================ Important Dates =============== Abstract submission: Jan 12, 2015 Paper submission: Jan 16, 2015 Notification: Feb 16, 2015 Camera-Ready: Feb 27, 2015 Conference: May 16-17, 2015

Date: January 21, 2015 Time: 1:30 PM ET - 3:00 PM ET Cost: Free

About the Webinar

Trends and New Directions in Software Architecture, by Linda Northrop 1:30 PM ET - 2:15 PM ET Software architecture has enormous influence on the behavior of a system. For many categories of systems, early architectural decisions can be a greater influence on success than nearly any other factor. After more than twenty years of research and practice, the foundations for software architecture have been established and codified, but challenges remain. Among other trends, increased connectivity, a shift to the cloud and to mobile platforms, and increased operational and market tempos have precipitated the need for changes in architectural practices and decisions. The first talk shares a perspective on the trends influencing the need for change, the related architectural challenges, and the applicable research and practices.

Refactoring
In December 2014, Andre Infante of CoinReport wrote about a Bitcoin developer's warning that the rapid development of Bitcoin software may be "introducing consensus bugs." In Peter Todd Warns of Potential for Accidental Bitcoin Forks, Infante describes how the pace and scale of refactoring may have created a fork in the development. If the fork is not corrected, the network may not be able to achieve consensus about official versions of events, which could wreak havoc for a payment system. This link roundup offers several recent blog posts and a conference presentation on the topic of refactoring. Sacrificial Architecture: Martin Fowler of ThoughtWorks, and author of Refactoring, explains why he hopes that in a few years you'll need to throw away the code you are creating today. Architecture Seams: Jean Barmash at Hello FooBar! expands Michael Feathers' term seam from the book Working Effectively with Legacy Code from code to architecture, then discusses how to exploit architecture seams in a large-scale refactoring project.

We are pleased to announce our two keynote speakers for the Second International Workshop on Software Architecture and Metrics (SAM 2015) which will be held May 16, in conjunction with ICSE 2015, in Florence, Italy. Radu Marinescu is a professor of software engineering at the Politehnica University of Timisoara, Romania. His research is focused on the areas of quality assurance, software metrics and refactoring. He strongly believes that research must ultimately flow into software products that will change the state of the practice in software companies. In 2014 he received the ICSME Most Influential Paper Award, after having received in 2009 the IBM John Backus Award for "having done the most to improve programmer productivity.” Tim Menzies is a full Professor in CS at North Carolina State University where he teaches software engineering and search-based SE. His research relates to synergies between human and artificial intelligence, with particular application to data mining for software engineering. Prof. Menzies is the co-founder of the PROMISE conference series devoted to reproducible experiments in software engineering.