Clean Code 101

Writing code that is readable by humans is what we should all want, after all, the machine is not interested in what we write, it is important for the people with who we are in the team or the person who will continue the project after us. Talk is about the basics of Clean Coda and the rules that we should adhere to.

Transcript

1. @kunicmarko20 Clean Code 101
2. @kunicmarko20
3. @kunicmarko20 - No abbreviation
4. @kunicmarko20 - No abbreviation - Intention revealing names
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9. @kunicmarko20 - No abbreviation - Intention revealing names - // Comments === bad code (not always)
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14. @kunicmarko20 - No abbreviation - Intention revealing names - // Comments === bad code (not always) - No dead code
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17. @kunicmarko20 - No abbreviation - Intention revealing names - // Comments === bad code (not always) - No dead code - No magic numbers
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20. @kunicmarko20 - No abbreviation - Intention revealing names - // Comments === bad code (not always) - No dead code - No magic numbers - No one-time variables
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22. @kunicmarko20 - No abbreviation - Intention revealing names - // Comments === bad code (not always) - No dead code - No magic numbers - No one-time variables - No duplication
23. @kunicmarko20 DRY Don't repeat yourself
24. @kunicmarko20 Functions
25. @kunicmarko20 Functions - One responsibility
26. @kunicmarko20 Functions - One responsibility - Multiple smaller functions
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29. @kunicmarko20 KISS Keep it simple, stupid
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36. @kunicmarko20 Functions - One responsibility - Multiple smaller functions - No side effects
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38. @kunicmarko20 Functions - One responsibility - Multiple smaller functions - No side effects - Only one level of indentation
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41. @kunicmarko20 Functions - One responsibility - Multiple smaller functions - No side effects - Only one level of indentation - Early returns, avoid else
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44. @kunicmarko20 Functions - One responsibility - Multiple smaller functions - No side effects - Only one level of indentation - Early returns, avoid else - Avoid flag arguments
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48. @kunicmarko20 Law of Demeter
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52. @kunicmarko20 Refactoring
53. @kunicmarko20 When?
54. @kunicmarko20 Always.
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56. @kunicmarko20 Boy Scout Rule Leave the campground cleaner than you found it
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58. @kunicmarko20 Want more details?
59. @kunicmarko20 The End