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.
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.
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.
Yuval Yeret is a senior enterprise Agile Coach at AgileSparks. At the upcoming Agile India conference he is talking on good and bad ways to kickstart agile the Kanban way. He spoke to InfoQ about the synergies between Kanban and DevOps.
This post includes the limitations of Five Whys technique.
Mingle continuous integration now takes 40 minutes to complete one build.Sudhindra Rao, Software Consultant at ThoughtWorks shares the achievement.
Marco Achtziger shared his experiences with deploying continuous testing in large scale agile project at Siemens Healthcare at the OOP conference. InfoQ interviewed Achtziger about continuous testing and continuous integration, infrastructural and social challenges with continuous testing, testing processes and tools, and improving continuous testing.
Jez Humble has stated that current software delivery practices are not optimised to create valuable software, and three issues must be addressed in order to enable innovation. First, the traditional project model is unsuitable. Second, the entire organisational value stream must be addressed. Third, the problems are rooted in process and culture, not organisational structure or tooling.
In too many cases agile is failing to deliver on its promise says Steve Holyer. At the OOP 2015 conference Steve explained how we can choose the rewards and benefits that we want to get out of agile development and plan the investments to achieve them. He presented the agile fluency model and explored a solution-focused approach for organization to find their path in adopting agile.
“An agile enterprise is able to anticipate and respond swiftly to changes in the marketplace” says Scott Ambler. InfQ interviewed Scott about the reasons why agile projects are failing, how to increase budgets for building new systems, disciplined DevOps, harmonizing agile and lean, and on coaching for enterprise agility.
Less functionality can make a better product according to the “Worse is Better” concept described 25 years ago by Richard P. Gabriel. According to Kevlin Henney and Frank Buschmann we can learn from the worse is better concept for development and architecture with agile and lean.
Fastlane is a suite of tools that aim at automating the iOS app release process and provide "a fully working Continuous Deployment process" that can be triggered by running a single command. Interview with fast lane's creator, Felix Krause.
In a blog post on bad code and technical debt Steve Freeman described how Chris Matts came up with the metaphor of an unhedged call option for bad code. This post is being intensively discussed on Reddit and on Hacker News recently. InfoQ interviewed Steve and Chris about using metaphors for bad code and code smells, trade-offs and costs of low quality code, and responsibilities for code quality.
A new set of libraries and tools from Google's Fun Propulsion Labs, fplutil, promises to make it easier to develop C/C++ applications for Android.
Recently we polled a small group of InfoQ editors, consultants and trainers asking them for their thoughts on the state of Agile adoption and what ideas, practices or techniques are emerging or being recognised as useful at the end of 2014. This is not a scientific study, rather an informal collection of opinions.