sc17042012:arseniyburekhin-the clean coder

www.ciklum.net

A CODE OF CONDUCT FOR PROFESSIONAL PROGRAMMERS

www.ciklum.net 2

About me

Person Name Arseny Burekhin

Project Tobii

Position Team Leader

E-mail arbu@ciklum.com

The Clean Coder

A CODE OF CONDUCT FOR PROFESSIONAL PROGRAMMERS

What I will talk about

First, Do Not Harm Work Ethic Saying No Saying Yes Coding TDD Practicing Testing Strategies

Time Management and Estimation

Collaboration Mentoring Tools

First, Do Not Harm

Do not harm to function Do not harm to structure You must know it works QA should find nothing

WORK ETHIC

• Know your field• Continuous Learning• Practice• Know Your Domain• Identify with Your Employer/Customer

Saying No

Adversarial Roles High Stakes Being a “Team Player” Is Good Code Impossible?

SAYING YES

• A Language of Commitment• Recognizing Lack Of Commitment• Learning How to Say “Yes”

CODING

• PreparednessCode must work

Code must solve the problem

Code must fit well into the existed system

Code must be readable by other programmers

• 3 am Code• The Flow Zone• Writer ’s block• Debugging• Pacing yourself• Help

TEST DRIVEN DEVELOPMENT

• The Three Laws of TDD• BenefitsCertainty

Defect Injection Rate

Documentation

Design

PRACTICING

• The Coding DojoKata

Wasa

• Broadening Your ExperienceOpen Source

Practice Ethics

TESTING STRATEGIES

• QA Should Find Nothing• QA is part of the team• QA as Specifies• QA as Characterizers

TIME MANAGEMENT & ESTIMATION

• BLIND ALLEYS• MEETINGS• TIME BOXING AND TOMATOES• OTHER MESSES• What Is An Estimate ?

COLLABORATION

• Programmers versus people• Programmers versus programmers

MENTORING

• Degrees of failure• Apprenticeship• Craftsmanship

Tools

SOURCE CODE CONTROL IDE / EDITOR ISSUE TRACKING CONTINUOUS BUILD UNIT TESTING TOOLS INTEGRATION TESTING TOOLS

Questions?