Hi, I'm Michał. I am ..
					.. a software developer
					.. a blogger at lewandowski.io
					.. a community fan
				Good software?
					
						“The physics of software is not algorithms, data structures, languages and abstractions.”
					
					
						“The real physics of software is the physics of people.”
					
					By Pieter Hintjens
				Let's talk about you
					How many of you?
					Write code on a daily basis?
					Have been in a retrospective?
					Have led a retrospective?
					Thinks to be go at it?
				Retrospective
					Team work
					Engineering
					Process
				Team work
					Before meeting
					Talk!
				Team work
					Question
					Write it down - paper, smartphone
					What do you know about person you like to work with?
					Hobby, Work, Family, Past
				What do you know about person you
					like
					to work with?
					
				What do you know about person you
					don't like
					to work with?
					
				Team work
					Conclusion
					High correlation
				Team work
					Candy Love
					- Yellow - life goal
- Green - book or movie
- Purple - one fact from history
- Red - leisure time
- Blue - ???
Engineering
					API specification
				Process
					Only complaining?
					Think positive
				Process
					Thing that you all don't like
					
						“You have enemies? Good. That means you've stood up for something, sometime in your life.”
					
					By Winston Churchill
				Starter
					One word exercise
					- Helps with openess
- Good for shy people
Structure
					Retrospective types
					Structure
					Retrospective without topic
					- Data collection and generating insights
- Selecting topic
- Setting action points
Data collection
					
Sticky notes
					Good, Bad, Change
					- Worked well, Do it differently
- Hopes and concerns
- Smiley, Frowny
- Prouds, Sorries
Data collection
					
Sticky notes
					In practice...
					- Big mess
- Round-robin
- Write it down on the white board
Data collection
					
Boat
					- Wind -> What gives us a speed?
- Anchor -> What slows us down?
- Direction -> How do we know it is Right thing to do?
Selecting topic
					
Dotmocracy
					25% rule
				
Problem 1
					Picnic instead of work
					How to handle it?
				Solution 2
					Dedicated meeting
				Topic retrospective
					When to use?
					- Specific problems
- Recurring problems
- No need for whole team
Topic retrospective
					The goal
					- open for discusion
- not blaming
Bad: How to convince management for faster Jenkins machines?
					Better: What is wrong with our testing system?
					Best: Find a way to improve CI.
				Leader
					Tasks before retrospective
					- Preparing activities
- Preparing agenda
- Setting up room
- Inviting everyone
Leader
					Tasks during retrospective
					- Making notes
- Keeping discussion up
- Timeboxing
- Summary
Leader
					Tasks after retrospective
					Leader
					Feedback
					1-2 minute feedback session
				Problem 2
					How to handle lack of results?
				Solution 1
					Retrospective summary
				Solution 2
					Lack of time in the sprint
				Solution 3
					Repeat at daily
				Solution 4
					smartER?
					E - Evaluate
					R - Readjust
				Solution 5
					Not only action points. Define new rules.
				Scrum retrospective
					- After sprint review
- 3 hours for one month sprint
- Improvements plan for the next sprint
Insights methods
					Transforming communication
					- I-messages (Observation, Feeling, Needs, Request)
- Reflective listening
Basics
					Process of change
					- Rejection of old
- Chaos
- Stabilization
- Integral part
The Party
					Something good - do more
					Something bad - do less
				
Basics
					Retrospective coherence
					- Easy to think about past
- Hard to predict future
- You can not clone good actions
- Multiple happy endings
Motivation
					1% Improvements
					Every day 1% better
					\[\begin{aligned}
					1.01^{365} & = 37.8\\
					\end{aligned} \]
					
					Workdays 1% better
					\[\begin{aligned}
					1.01^{225} & = 9.4\\
					\end{aligned} \]
					
				Take offs
					- Teamwork, engineering, process
- Candy Love
- Creating safety
- One word excercise
- Balloon and boat
- "Whiteboard" sticky notes
- Timeline
- Dotmocracy
- 4 minute
- smartER (evaluate and re-adjust)
- Retrospective checklist
- Quick feedback after
- 5 why's
- Transforming communication
“Try not! DO or DO NOT, There is not try.”
					
					
					Yoda 
		
					Retrospectives
					How to make a good one ?
					
						Created by Michał Lewandowski / @lewandm4