Code Reviews 

ANOTHER PERSON 

LOOKS  AT  THE  CODE 

YOU WROTE 

SURE THING! 

BUT FAILING IS GOOD!

EXAMPLE?

HE FAILED 

 5.126 TIMES 

 ON CREATING 

 THE CYCLONE 

 VACCUM CLEANER

 THAT FINALLY MADE HIM

 $$ RICH $$ 

... BUT ONLY 

IF FAILURES 

ARE BROUGHT 

TO LIGHT

YOU 

NEED 

A 

CODE 

REVIEW

CODE REVIEWS 

LEAD TO

20 - 75 % 

REDUCTION 

OF FAILURES 

ALLOW 

FOR HUGE 

LEARNINGS 

RESULT IN

BETTER CODE 

THUS MAKING

IT MORE FUN 

TO DEVELOP

TYPICAL 

WEAKNESSES 

THAT CAN BE 

DETECTED 

BY A REVIEWER

 VIOLATION OF 

 CODE CONVENTIONS 

 BAD 

 MAINTAINABILITY 

 UNFAVORABLE 

 DESIGN 

 MISSING 

 TESTS 

 INEXPRESSIVE 

 CODE 

 SECURITY 

 CONCERNS 

THE REVIEWER 

SHOULD...

ASK 

COMPREHENSION 

QUESTIONS

MAKE 

SUGGESTIONS 

FOR 

IMPROVEMENTS

POINT TO 

A FAILURE

IF YOU REVIEW

 AND DON'T 

BE OFFENDING 

 AS WE ALL DO 

 OUR BEST 

NEXT UP...

KTHXBYE

1. go to  bit.ly/T0Qopl 
2. click 
   
   
3. click 
   
   
4. click and select the # from your note  
   
5. Insert the name of the person to your left into the Reviewers box 
   
6. click 
   

1. open your mails
   
   
2. click (at the bottom)
    
   
3. review (add comments)
   
   
4. ...