You’ve been patient. Some of you have been patient. Last week on Thursday night, I presented Legacy Dependency Kata v2.2 at the SLC .NET User Group Meetup. You’ll notice the name change since then.
But wait– don’t know what a code kata is? Start here.
I’d like to give a quick thank you to the crowd that night and the one the day before at HealthEquity during one of our Lunch Learning sessions. You all are fantastic. Thanks for the great feedback!
What’s different? Not much, to be honest. Also, in some ways, a lot. But what I realized as I was going through the slides one final time, was this: this IS a major revision. I just didn’t realize it while going through all the multiple iterative changes.
What hasn’t changed? Legacy Code Kata 3.0 is still a code kata about dealing with dependencies in legacy code and getting it ready for unit testing. It still uses the same seed code as previous versions, and you can find that here on GitHub.
So, what makes this version so great? Let me lay it out for you:
- Lost the lame presentation theme. I thought I accomplished this with v2.0. NOPE. You’re welcome.
- The intro slides have been honed down to only those 100% essential, and they were also prettied up, and some new notes added.
- Added the Kata Barometer (patent pending (not actually (maybe))). At any time you always know what state your tests and build should be in.
- Broke up quite a few slides that were too complicated and/or the font was too small to read effectively. Much more Kata Cup friendly now. What’s a Kata Cup? Maybe in a future post. Stop changing the subject!
If you want to see for yourself why this version is so much better, check out the old versions: Version 1.0 or Version 2.0.
Here it is.
Well, well, well. Look what the samurai dragged in. An updated version of my Legacy Dependency Kata. I’ll have to update the Coding Kata Resources page.
I’m not proud to admit that there even was a v1.0 at the moment. Let me explain.
Just over two years ago, I was experimenting with writing katas, presenting at code conventions, and running a coding dojo. It turns out. I wasn’t super fantastic at any of these things. Nevertheless, I wrote a kata, ran it a few times with the kind folks in my dojo, and proceeded to share it with the delightful folks at Utah Code Camp 2014. Reviews were mixed, but overall I felt good about it.
Fast forward to the present. While planning the lunchtime learning schedule for our recent SAFe Program Increment, there was an opening, and I, ever so graciously, decided to run my Legacy Dependency Kata for folks who may not have had the chance to see it before. Upon thoroughly embarrassing myself with some of the crappiest kata slides in existence (slides even I couldn’t completely fathom), I recognized that my life would be forfeit if folks were forced to do the kata again with the same slides the following day.
I dashed to revise the slides and spent many hours on the task. When I presented the kata on the second day, it was a much more successful attempt. I’d go so far as to call it a version 1.7. I spent some more time and enlisted the advice of the ever-gracious and capable Kaleb Pedersen in finalizing v2.0. The source code is still the same. Legacy code problems from 2 years ago are still very similar to what they are today.
I think the new slides do their job. Could this kata still be better? Without a doubt. Please submit your recommendations in the comments or feel free to yell at me on Twitter. I’m sure I deserve it for something.
Without further adieu, I give you Legacy Dependency Kata Version Two.
Seed code is still on GitHub: