Tag Archives: SEI

Architecture Analysis Using AADL: A Beginner’s Perspective

Introducing new software languages, tools, and methods in industrial and production environments incurs a number of challenges. Among other necessary changes, practices must be updated, and engineers must learn new methods and tools. These updates incur additional costs, so transitioning to a new technology must be carefully evaluated and discussed. Also, the impact and associated costs for introducing a new technology vary significantly by type of project, team size, engineers’ backgrounds, and other factors, so that it is hard to estimate the real acquisition costs.

This blog post at the SEI blog presents research conducted independently of the SEI that aims to evaluate the safety concerns of several unmanned aerial vehiclesystems using the Architecture Analysis and Design Language (AADL) and the SEI safety-analysis tools implemented in OSATE.

Impressions of SATURN 2014

“SATURN has become my favorite annual professional event,” says Eltjo Poort at Eltjo’s Solution Architect Blog. Read Eltjo’s review of SATURN 2014.

Wide-Ranging SATURN 2014 Conference Draws Near-Record Attendance

Summary of the SATURN 2014 conference published on the SEI website.

Scott Hanselman Interviews Len Bass at SATURN 2014

Portland, Oregon native and well-known writer and blogger Scott Hanselman spoke at SATURN 2014 this year (“JaveScript, the Cloud, and the New Virtual Machine”) and, while there, he interviewed Len Bass for The Hanselminutes Podcast: Fresh Air for Developers. Len is a senior principal researcher at NICTA in Australia. During his long and distinguished career at the SEI, Len was co-author many seminal publications in the field of software architecture including Software Architecture in Practice.

In the podcast, Stories of Computer Science Past and Present with Len Bass, Len shares stories from his 40+ year career in software.

SATURN 2014 Team Collaboration Session (notes)

Notes by Ziyad Alsaeed, edited by Tamara Marshall-Keim

Transparency: An Architecture Principle for Socio-Technical Ecosystems
Felix Bachmann and Linda Northrop, Software Engineering Institute

Felix and Linda shared their experience as a team in the XSEDE project. They presented compelling evidence of the need to have transparent architecture and architectural practices in socio-technical ecosystems like XSEDE. XSEDE is a virtual, high-performance computer system that allows interactivity for scientists (e.g., biologists, mechanical engineers, environmentalists) all over the world to run their experiments. Experiments are usually of the types that need super-powerful computing capabilities. The system is distributed over a wide distance, and engineers or developers have different global and local priorities. Due to the size of the project and the high complexity, architectural guidance was necessary to ensure the success of the project. Felix’s and Linda’s team responsibilities are to help the team make the right architectural decisions, coach the team on how to incorporate architectural practices, and research missions.

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SATURN 2014 Awards Conferred

Since 2010, the SEI and IEEE have been conferring two attendee-selected awards at SATURN. The IEEE Software SATURN Architecture in Practice Presentation Award is given to the presentation that best describes experiences, methods, and lessons learned from the implementation of architecture-centric practices. Anthony Tsakiris of Ford Motor Company, Jeromy Carriere of eBay, Inc., Michael Keeling of Vivisimo, and Simon Brown of Coding the Architecture received this award in 2010, 2011, 2012, and 2013 respectively. This year’s award winners were Will Chaparro and Michael Keeling of IBM for their presentation titled Facilitating the Mini-Quality Attributes Workshop.

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Exciting Events Added to SATURN 2014 Program

The international software architecture community has responded to this year’s SATURN technical program with another year of strong registration for the SEI Architecture Technology User Network (SATURN) Conference. SATURN, now in its 10th year, will be held at the Marriott Downtown Waterfront in Portland, Oregon, from May 5 through 9, 2014, and registration is still open. Currently 180 people are registered to attend, and it is likely that this year’s conference will come close to or exceed the record attendance of 207 in Minneapolis in 2013.

We are excited to inform you about two late additions to the technical program.

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Getting Ready for Portland: 5 Quirky Things

SATURN 2014 will be in Portland, Oregon on May 5-9, 2014.

Portland: A doughnut shop where you can get married. An ice cream counter that tops sundaes with worms. A museum where vacuum cleaners are out of the closet. A city park that can fit only one person at a time. Costumed adults who ride bikes with banana seats down a 710-foot hill.

Read all about it.

Fourth Keynote Added to SATURN Program: Dianne Marsh of Netflix

We are happy to announce that we have added a fourth keynote speaker to the SATURN 2014 technical program. Dianne Marsh, director of engineering for Netflix in Los Gatos, Ca. will speak about Engineering Velocity: Continuous Delivery at Netflix at 9:00 am on May 8, 2014 in Portland, Oregon.

Dianne

 

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Free SEI Webinar, Software Architecture: Trends and New Directions

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Date: March 27, 2014
Time: 10:00 a.m. ET – 12:30 p.m. ET     
Cost:
Free

Join SEI researchers in a live virtual event offering insights into how to use architecture practices more effectively to build better systems efficiently and productively. SEI Fellow Linda Northrop will kick off the event with an introduction and overview.

Register now.

Topics to be covered:

  • Ian Gorton on Software Architecture for Big Data Systems

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