In this second episode, I introduce the concept of discount intro my implementation. Though a simple step, I put some thought into clean infrastructure and take the time to refactor my initial solution. ► See Introduction: http://youtu.be/3rgo0-hfDgk ► All Potter Kata Episodes: http://goo.gl/m9E4vF ► Let’s Develop! http://letsdeveloper.com ► Don’t Miss […]

Code Kata – Potter #2 – Introducing Discount


If I look at old code of mine and I struggle to understand it, I know it’s time for a refactoring. Clean up the campground. This is the second part of me doing this. ► All Game of Life Episodes: http://goo.gl/xc59GX ► Let’s Develop! http://letsdeveloper.com ► Don’t Miss an Episode: […]

Conway’s Game of Life #8 – Boyscout Rule – Part ...


In this first episode about me implementing the Potter Kata, I create a basic infrastructure for the logic. Test-driven, of course. Thereby, I design the interface of the price calculation component. ► See Introduction: http://youtu.be/3rgo0-hfDgk ► All Code Kata: http://goo.gl/uTSO9B ► Let’s Develop! http://letsdeveloper.com ► Don’t Miss an Episode: http://goo.gl/whzDi1 […]

Code Kata – Potter #1 – Designing the Interface



If I look at old code of mine and I struggle to understand it, I know it’s time for a refactoring. Clean up the campground. This is the first part of me doing this. ► All Game of Life Episodes: http://goo.gl/xc59GX ► Let’s Develop! http://letsdeveloper.com ► Don’t Miss an Episode: […]

Conway’s Game of Life #7 – Boyscout Rule – Part ...


The Potter Kata is a magical one about an english hero called Harry. In this episode, I explain the problem we’re going to face. Get you wands ready. ► All Code Kata: http://goo.gl/uTSO9B ► Let’s Develop! http://letsdeveloper.com ► Don’t Miss an Episode: http://goo.gl/whzDi1 ► CodingDojo: http://codingdojo.org/cgi-bin/index.pl?KataPotter «Code Kata» Code Kata […]

Code Kata – Potter – Intro


The FizzBuzz Kata is the answer to the problems your math teacher used to tease you with. Tear the problem apart and implement it with rigorous TDD. Repeat. That’s what makes you master the craft. ► All Code Kata: http://goo.gl/uTSO9B ► Let’s Develop! http://letsdeveloper.com ► Don’t Miss an Episode: http://goo.gl/whzDi1 […]

Code Kata – FizzBuzz



The WatchDog eclipse plugin gives us statistics about our testing behaviour. The plugin is part of the TestRoots project that aim’s at analysing testing behaviour and improving testing support in IDEs. ► The TestRoots Project: http://testroots.org/ ► An Interview about TestRoots and WatchDog: http://youtu.be/-06ymo7dSHk ► Let’s Develop! http://letsdeveloper.com ► Don’t […]

Eclipse – WatchDog Setup


Let’s face it: Eclipse’s shortcuts for test execution are a nightmare. There’s no way to run a test that hasn’t been previously executed and who want’s to press Cmd+Alt+X+T to rerun the last execution? Luckily there’s help.The MoreUnit plugin comes with some handy shortcuts and other nice features. ► MoreUnit […]

Eclipse – MoreUnit


New year’s resolution: back to the roots. I want to focus on software engineering, rather than games. There’s nothing wrong with the games as, of course, but it’s not walkthroughs I want to bring to you. Got plans for new cool stuff! ► See All RoboZZle Episodes: http://goo.gl/wcrOZC ► Let’s […]

[LD] RoboZZle – The End? [blind] | Let’s Develop