Sd

Software DesignDriven By Stories

Wednesday, August 14, 13

Who’s this guy?

Nikolay Nemshilov

@nemshilov

GH/MadRabbit

Ruby & JavaScript

World Domination


Software Design,What’s that anyways?


Software Design???

Are design patterns and design the same thing?

Are patterns mandatory for good design?

What’s the difference between some patterns?

Am I a looser for not using MVC in my case?


It’s Mainly Aboutthe Code Quality


How Do I Measure it?


There is just one validcode quality measure:


There is just one validcode quality measure:

WTFs / minute


How do I writegood code?

By writting storiesthat make sense!


Example!


The Tree Little Piggies


V8 + Ruby = V∞by


Step 1: Piggies


Step 2: Houses


Step 3: Woolfy Test


What Does This Do?...


Give It Some Love


Stick To The Story!


Fight The Inheritance


Use The Force!


Use The Brains Too!


Testing Is Awesome!


Summary

Good naming is essential


Summary


Reflect the story in your code


Summary



Fight the inheritance


Summary




Delegate. Be class happy!


Summary





Write Unit Tests


SummaryGood naming is essential




Write Unit Tests

Read the bloody books


Any Questions?


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