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Developing Provably-Correct Software Using Formal Methods

by Ben Linders on  May 22, 2015

Computer-checked models can be used to prove that core communications and state management in a software program are 100% logically correct. Such models can also be used to generate 100% correct source code. The usage of formal methods can reduce costs and time to market and help to deliver highly reliable software products.

Adoption of SAFe at TomTom

by Ben Linders on  May 19, 2015

InfoQ interviewed Hans Aerts, vice president software development and agile coach at TomTom, about why they decided to adopt SAFe and how it was introduced and used to simplify the organizational structure and stop doing projects, why they focus on throughput rather than output, how they modified SAFe for Custom Systems, and what using SAFe has brought TomTom.

Scaling Dilemmas and How to Deal with Them

by Ben Linders on  May 11, 2015

Making teams working together can be challenging, but it is often needed to develop and deliver large complex products. In her opening keynote about scaling dilemma's at the Agile Adria 2015 conference Mary Poppendieck presented ideas for organizations that want to scale agile.

Benefits of Continuous Testing

by Ben Linders on  Apr 30, 2015

At Unruly teams have been applying eXtreme Programming (XP) since being founded in 2006. Teams take a test-first approach to developing code and invest in automated checks that can be run in live environments. InfoQ interviewed Rachel Davies about the importance of a continuous approach to testing, how this has evolved over the years and the business advantage that it delivers to Unruly.

Agile 2015 and Agile Executive Forum Speakers and Program Announced

by Shane Hastie on  Apr 22, 2015

The Agile Alliance has announced the speaker lineup and program for the Agile 2015 conference and the Agile Executive Forum, both events being held in Washington, DC in August 2015.

Experiment using Behavior Driven Development

by Ben Linders on  Apr 16, 2015

Behavior Driven Development (BDD) uses examples, preferably in conversations, to illustrate behavior. A lot of people focus on the tools if they are doing BDD but having the conversations is more important than writing down conversations and automating them said to Liz Keogh. An exploration of using BDD to do experiments to deal with complex problems and do discoveries.

From Agile Cargo Cult to Agile Organizations

by Manuel Pais on  Apr 06, 2015

Avishai Ish-Shalom talked about the importance of moving from agile cargo cult to agile organizations at DevOps Days Ljubljana 2015. He gives some practical examples and guidance for taking full advantage of Conway's Law.

What is Blocking Adoption of Servant Leadership

by Ben Linders on  Apr 02, 2015

Although the world has changed we still worship ideas from ancient management heroes says Tomasz Wykowski. Our behavior changes quite slowly. To get servant leadership adopted in organizations you need to start from yourself and be an example. Give trust to people and respect them, and invite them to change.

Improving Quality and Delivery Speed with DevOps Teams

by Ben Linders on  Mar 31, 2015 2

You can increase the quality of products by constantly increasing the level of automation of the delivery process and working with DevOps teams who constantly deliver small features to get quick customer feedback. A case story from ING Lease explaining the problems they had, experiences from the first steps of their agile and DevOps journey and exploring what they want to achieve in the future.

How a Scrum Master Helped a Team to Increase Their Agility

by Ben Linders on  Mar 30, 2015

Here's an experience story from a tester who decided to move onward and become a Scrum master to help her team to become more agile, with learnings from their agile journey and pieces of advice for doing change in organizations.

Applying Ideas From Conferences for Organizational Change

by Ben Linders on  Mar 30, 2015

It can be challenging for people when they learn an idea at a conference and try to apply it in their work environment. Fanny Pittack and Alex Schwartz practiced a “change dojo” with conference attendants and provided suggestions to do successful change in organizations. InfoQ interviewed them about using change dojos for organizational change.

Using Pairing for Experimenting in Presentations

by Ben Linders on  Mar 28, 2015

In the closing keynote of the Agile Eastern Europe 2015 conference Yves Hanoulle did an experiment together with his son Joppe in pair presenting. InfoQ interviewed Joppe and Yves Hanoulle about doing experiments, checking the safety of the environment and ways to make it safer, learning from failure, and presenting in pairs at conferences.

Agile is Giving Testers More Influence

by Ben Linders on  Mar 28, 2015

There is an evolution going on in testing. It used to be that testing was about confirming to the specification. Testers were often brought in too late and had too little influence, but that is changing now as Cirilio Wortel explained in his talk on the evolution of software testing.

Experiencing the Difference Between Dev & Ops and DevOps

by Ben Linders on  Mar 24, 2015

In a workshop at the Agile Testing Day Netherlands attendants experienced the Dev & Ops and DevOps approaches. An interview with Jaap Schuttevaer about what DevOps can bring to organizations, tearing down the walls between Dev and Ops and advice for organizations that want to apply DevOps.

Playing the Product Owner Value Game

by Ben Linders on  Mar 23, 2015

The product owner value game is a card game for teams. The objective of the game is to deliver as much value as possible. Teams learn to prioritize backlogs, plan iterations, and deliver results. The game helps teams to talk about agile principles, and exchange experiences.

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