Refactoring is a way to reduce technical debt and tackle its interest rate

1. Refactoring
Jacopo Romei

2. Refactoring

3. Car rental
Refactoring

4. Car rental
Legacy code
Refactoring

5. Car rental
Legacy code
Refactoring
What is it?
Same input / output
DIfferent architecture

6. Car rental
Legacy code
Refactoring
What is it?
Same input / output
DIfferent architecture
What is it for?
Raising your code value

7. Car rental
Legacy code
Clean code
that works
Refactoring
What is it?
Same input / output
DIfferent architecture
What is it for?
Raising your code value

8. Car rental
Lower interest rate
Prevention Legacy code
Technical debt Clean code
that works
Refactoring
What is it?
Same input / output
DIfferent architecture
What is it for?
Raising your code value

9. 2005
Agile coach @jacoporomei
Jacopo Romei PHP developer
1999
since
Symfony2 CMF
Opensource
2011
Symfony1 patches

11. Car rental
Lower interest rate
Prevention Legacy code
Technical debt Clean code
that works
Refactoring
Start-up
What is it?
Same input / output
DIfferent architecture
Short term goal
Sustainability(?)
What is it for?
Raising your code value
Dreadful dead end

12. Car rental
Lower interest rate
Prevention Legacy code
Technical debt Clean code
that works
Refactoring
Start-up
Simple What is it?
Same input / output
DIfferent architecture
Short term goal
Sustainability(?)
What is it for?
Raising your code value
Dreadful dead end

13. Simplicity
Maximizing the amount of
work not done

15. Car rental
Lower interest rate
Prevention Legacy code
Technical debt Clean code
that works
Refactoring
Start-up
Simple What is it?
of work not done
Maximizing the amount
Same input / output
DIfferent architecture
Short term goal
Sustainability
What is it for?
Raising your code value
Dreadful dead end Null interest rate
Win-win short/long term
Competitors

16. Thank you

17. Jacopo Romei
jr@ideato.it
via Quinto Bucci
205
47023 Cesena (FC)
info AT ideato.it
www.ideato.it