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Microservices Are Conceptually Too Big

by Jan Stenberg on  Mar 09, 2015 3

Microservices are conceptually too big; they conflate optimizing for organisational and technical factors, but solutions to problems of each type may not fit together very well, Phil Wills, senior architect at The Guardian, explained in a presentation at the QCon London conference promoting thinking about independent services and single responsibility applications, rather than microservices.

Peter Lawrey Describes Petabyte JVMs

by Charles Humble on  Mar 09, 2015

It’s not unusual in financial service systems to have problems that requires significant vertical, as opposed to horizontal, scaling. During his talk at QCon London Peter Lawrey described the particular problems that occur when you scale a Java application beyond 32GB.

Microservices and the Goal of Software Development

by Jan Stenberg on  Mar 08, 2015

The goal of software is to sustainably minimize lead time to positive business impact, everything else is detail, Dan North claimed in a presentation at the QCon London conference describing ways of reasoning about code and how this leads him into an architecture style that may fit microservices.

DevOps Needed for Operating Microservices

by João Miranda on  Mar 08, 2015

At the last QCon London, Michael Brunton-Spall, Technical Architect at the UK's Government Digital Service, expressed his views on how DevOps patterns are crucial to successfully operate microservices. Brunton-Spall identified the key ingredients to identify a microservice, explained how to build your first microservice and the necessary tools and practices to manage an ecosystem of microservices.

How to Use Metrics to Influence an Agile Environment

by Rui Miguel Ferreira on  Mar 08, 2015

Larry Maccherone, a Data Scientist at Tasktop Technologies, gave a talk at QCon London 2015 regarding the importance of metrics usage and how they should influence important decisions in the organizations.

Dave Farley on the Rationale for Continuous Delivery

by Daniel Bryant on  Mar 08, 2015

At QCon London 2015, Dave Farley proposed that although the state of software development has been suboptimal in the past, studies are revealing that the implementation of continuous delivery leads to considerable improvement. Farley stated that continuous delivery changes the economies of software development, and provides more rapid business idea validation and reduced defect rates.

Building Halo 4, a Video Game, Using the Actor Model

by Jan Stenberg on  Mar 07, 2015 3

When designing and building Halo 4, the next version in a video game series, a new solution was created based on the Actor model implemented by the Orleans framework. Caitie McCaffrey told in a presentation at the QCon London conference talking about the work designing and building the services supporting the new game.

Your Code as a Crime Scene

by João Miranda on  Mar 07, 2015

Measuring software complexity is a popular and common activity among the software development community, judging by the number of tools built over the years and the literature around the subject. Drawing from his blend of engineering and psychology backgrounds, Adam Tornhill proposed to its audience at QCon London to treat their code as a crime scene, with the help of version control tools.

DevOps at the UK Government

by João Miranda on  Mar 06, 2015 2

Anna Shipman, technical architect at UK's Government Digital Service (GDS), revealed to the QCon London attendees how DevOps permeates their culture. GDS aims to lead the digital transformation of UK's government, "mak[ing] digital services and information simpler, clearer and faster". Its most well known site is GOV.UK, which provides government information and services.

Microservices and Evolutionary Architecture

by Jan Stenberg on  Mar 05, 2015

Service-Oriented Architecture (SOA) made us think about breaking up monolithic systems into individual services but also encouraged building producer driven monster services with centralised control. With microservices we are going back to the underlying notions of why SOA made sense, Rebecca Parsons claimed in a presentation at the QCon London conference.

An Architect's World View: A Guide to Values, Principles and Practices

by Daniel Bryant on  Mar 05, 2015

At QCon London 2015, Colin Garlick presented “An Architect’s World View”, which provided a set of values, principles and practices to act as guidance for a software architect. The core values included people, the big picture, teamwork and integrity. Garlick proposed that these values are essentially characteristics that can be prioritised in order to work as a successful software architect.

QCon London in 2 weeks - 10 Key Reasons to Attend

by Nitin Bharti on  Feb 18, 2015

Going into its 9th year, QCon London is UK's premier event designed exclusively for senior enterprise software development professionals: Technical Team Leads, Architects, Software Engineers, and Project Managers. If you've thought of attending, there is still a chance to go to one of the best conferences for our craft. QCon is now less than 2 weeks away! Why still register now?

QCon London 5 Weeks Away; Top Tracks, Sessions, and Speakers

by Nitin Bharti on  Jan 27, 2015

The ninth annual QCon London (March 2-6) will feature in-depth presentations and case studies from Netflix, Google, Facebook, Uber, eBay, SoundCloud and others. Learn from front line, industry practitioners on topics like Microservices, Docker, Engineering Culture, Go, Reactive Architecture, Low Latency Trading, Continuous Delivery, and more.

QCon New York 2015 (Jun 8-12): Track Topics Announced

by Diana Baciu on  Jan 09, 2015

The 15 track topics have been finalized for the 4th annual QCon New York (Jun 8-12) including: Modern CS, Mobile, Fraud Detection, Streaming Data, Microservices, Modern Advances in Java Technology, Machine Learning, Architectures You've Always Wondered about and more. Register before Jan 17th and save $700.

QCon London 2015: Google, Netflix Keynotes Confirmed; Tutorials At-a-Glance (March 2-6, 2015)

by Nitin Bharti on  Jan 03, 2015

John Wilkes, ​Principal Software Engineer at Google and Roy Rapoport, Manager of Insight Engineering at Netflix have been confirmed to keynote at the 9th annual QCon London (Mar 2-6, 2015). All four keynotes, 65/100 speakers, and 13 tutorials are now confirmed, including 19 conference tracks. Register before Jan 26 and save £290.

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