Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Metamorphosis
Search
kastner
January 20, 2012
Technology
6
350
Metamorphosis
Talk given at Marathon Data Systems on 2012-01-20.
kastner
January 20, 2012
Tweet
Share
More Decks by kastner
See All by kastner
One Weird Trick to Transform your Culture Overnight!
kastner
0
530
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
4k
Other Decks in Technology
See All in Technology
DSPy入門
tomehirata
4
500
From Natural Language to K8s Operations: The MCP Architecture and Practice of kubectl-ai
appleboy
0
350
AI駆動で進める依存ライブラリ更新 ─ Vue プロジェクトの品質向上と開発スピード改善の実践録
sayn0
1
340
様々なファイルシステム
sat
PRO
0
260
serverless team topology
_kensh
3
240
AWSが好きすぎて、41歳でエンジニアになり、AAIを経由してAWSパートナー企業に入った話
yama3133
2
180
AWS re:Invent 2025事前勉強会資料 / AWS re:Invent 2025 pre study meetup
kinunori
0
790
.NET 10のBlazorの期待の新機能
htkym
0
150
ゼロコード計装導入後のカスタム計装でさらに可観測性を高めよう
sansantech
PRO
1
540
入院医療費算定業務をAIで支援する:包括医療費支払い制度とDPCコーディング (公開版)
hagino3000
0
120
パフォーマンスチューニングのために普段からできること/Performance Tuning: Daily Practices
fujiwara3
2
150
AI時代の発信活動 ~技術者として認知してもらうための発信法~ / 20251028 Masaki Okuda
shift_evolve
PRO
1
120
Featured
See All Featured
Making Projects Easy
brettharned
120
6.4k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
658
61k
The Art of Programming - Codeland 2020
erikaheidi
56
14k
VelocityConf: Rendering Performance Case Studies
addyosmani
333
24k
A better future with KSS
kneath
239
18k
Designing for Performance
lara
610
69k
It's Worth the Effort
3n
187
28k
RailsConf 2023
tenderlove
30
1.3k
Optimizing for Happiness
mojombo
379
70k
For a Future-Friendly Web
brad_frost
180
10k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
9
930
How GitHub (no longer) Works
holman
315
140k
Transcript
@kastner & @gmail.com Metamorphosis How We Went From Fear to
Fun
None
Billions of Pageviews Each Month
10,000 Production Deployments in 2011
None
Optimization
Optimization Fear
Optimization Fear Feedback Loops
Optimization
Sad Engineers are Bad Engineers
Communication
Mean Time Between Failures
Mean Time To Repair
Being Dumb
Commit to Master Deploy from HEAD
None
Branching in Code
None
FEAR
Trust
“People who don't take risks generally make about two big
mistakes a year.” – Peter Drucker
People who do take risks generally make about two big
mistakes a year.” – Peter Drucker
Open By Default
“Process is an embedded reaction to prior stupidity” – Clay
Shirky
November code-freeze
November code-freeze 949 Deploys
Culture > Code
None
Constant Improvement
Text "My strategy has always been: be wrong as fast
as we can, Which basically means, we're gonna screw up, … Let's not be afraid of that." – Andrew Stanton
StatsD
StatsD.increment('registrations')
None
None
Vertical Line Technology™
FIX IT!
Blameless Post-mortems
Game-day Exercises
6 Change-related incidents in 2010
Know what you’re optimizing for
A little fear is good. Too much is deadly
10 Iterate 20 GOTO 10
Thank you