A session at CF Camp on how we as CFML developers should be better and ensure that we are always learning

2. About Me

Developer for over 18 years

Solutions Architect @ General
Electric

Worked in TV Broadcast,
Healthcare, Travel & Finance

Adobe Community
Professional

UK CF User Group Manager

3. Agile Software Development
We are uncovering better ways of developing software by doing it
and helping others do it. Through this work we have come to value:
Individuals and interactions over processes and tools
Working software over comprehensive documentation
Customer collaboration over contract negotiation
Responding to change over following a plan
That is, while there is value in the items on
the right, we value the items on the left more.

4. We adopted Agile and now things
will be OK
… and the Agile Transformation
Era began.

5. And then we spend 10 year
focusing on...
… people, interactions, team building, the ecosystem
Process and Interactions became more important than
technical practices

6. The Agile Hangover
 Many Agile projects are now, steadily
and iteratively, producing crap
mediocre software.

7. We want to get things
done...
… but we are under
pressure

8. The wrong notion of
time

9. But what is to be Agile
anyway?

10. Agile Software Development
We are uncovering better ways of developing software by
doing it and helping others do it. Through this work we
have come to value:
Individuals and interactions over processes and tools
Working software over comprehensive documentation
Customer collaboration over contract negotiation
Responding to change over following a plan
That is, while there is value in the items on
the right, we value the items on the left more.

11. The invisible threat
Code
quality
Time per
feature

12. Manifesto for Software Craftsmanship
raising the bar
As aspiring Software Craftsmen we are raising the bar of professional
software development by practising it and helping others learn the craft.
Through this work we have come to value:
Not only working software,
but also well-crafted software
Not only responding to change,
but also steadily adding value
Not only individuals and interactions,
but also a community of professionals
Not only customer collaboration,
but also productive partnerships

13. What is Software
Craftsmanship?
Software Craftsmanship is all about putting
responsibility, professionalism, pragmatism and
pride back into software development

14. Does context matter?
Does it always matter?

15. How do we know we are
building the right thing?
How do we know we are
building the thing right?

17. Adding value through practice

Automated testing

Test first

Test-Driven Development

Pair-programming

Continuous Integration

18. Don't discuss practices,
discuss value.

19. Healthy Intolerance
How can you add more value and/or
have smaller feedback cycles when not
using our practices?

20. Mastering the practices
is hard …
… and that's why we
practice

21. Perfect practice
(narrowing the gap)

22. Software Craftsmanship
is a long journey to
mastery

23. Software Craftsmanship
Attitude
- Owning your career
- Not a 9 to 5 profession
- Practice
- Boy scout rule
- Expecting promotions

24. Seniority is subjective and
transient

25. The attitude towards
legacy code

26. Why would we want to be
better developers?

27. Software Craftsmanship is
not...
… a church, trying to convert all developers
It's about leading by example and showing
how we can be better
… about beautiful code
It's about continuously delivering value not
writing crap code

28. Raising the Bar

29. Stop...
… being miserable and
negative
… spreading your frustrations

30. The only way to have people
buying into what you believe is if
they see you happy.

31. Craftsmanship is not enough to
guarantee the success of a project
but the lack of it can be the main
cause of its failure

32. Agile and Craftsmanship complement each
other and both are necessary.
Agile processes assume technical
excellence and a professional attitude.
Software Craftsmanship takes technical
excellence and professionalism to a whole
new level.

33. Clean Code
 Meaningful Names
 Short Functions
 Single Responsibility Principal
 Minimal Arguments
 Show intent
 No need for comments
 Formatting
 Unit Testing

34. Unit Testing

35. Code Reviews

36. Code Layout Matters
 Easy to scan
 Expressive layout
 Compact format
 Code is written once and Read ∞

37. Books
 Ebook on Lean Pub
 Written by the London
Software Craftsmanship
Community Manager
 https://leanpub.com/socra

38.  Clean Code
 Uncle Bob (Bob martin)
 Changes your thought
process
 Also Clean Coders –
More about your career

39.  Extreme Programming
Explained: Embrace
Change
 Kent Back
 Good Technical
Practices

40.  Working Effectively with
Legacy Code
 Michael Feathers

41. Questions

42. Contact Me
T: @bigmadkev
W: BigMadKev.com