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
Contract-Driven_Development.pdf
Search
Francesco Strazzullo
September 10, 2021
Programming
0
620
Contract-Driven_Development.pdf
Francesco Strazzullo
September 10, 2021
Tweet
Share
More Decks by Francesco Strazzullo
See All by Francesco Strazzullo
Strategic Testing Decisions - Build Stuff 2021
francescostrazzullo
0
95
Domain-Driven Frontend
francescostrazzullo
0
2k
Strategic Testing Decisions
francescostrazzullo
0
370
A DIY Guide To Building Your Own Rendering Engine - CityJS2021
francescostrazzullo
2
120
Technical Decision-making Anti-patterns - Avanscoperta Meetup 2021
francescostrazzullo
0
430
How to Choose Your Next Technology Stack
francescostrazzullo
0
1.6k
The Definition of Framework
francescostrazzullo
1
1.6k
How to Choose Your Next Technology Stack
francescostrazzullo
1
280
Introduction To Alexa Custom Skills
francescostrazzullo
0
510
Other Decks in Programming
See All in Programming
コードレビューをしない選択 #でぃーぷらすトウキョウ
kajitack
3
940
AIとペアプロして処理時間を97%削減した話 #pyconshizu
kashewnuts
1
230
CSC307 Lecture 13
javiergs
PRO
0
320
AI Assistants for Your Angular Solutions
manfredsteyer
PRO
0
140
Ruby and LLM Ecosystem 2nd
koic
1
660
API Platformを活用したPHPによる本格的なWeb API開発 / api-platform-book-intro
ttskch
1
130
2026年は Rust 置き換えが流行る! / 20260220-niigata-5min-tech
girigiribauer
0
230
ロボットのための工場に灯りは要らない
watany
10
2.8k
Claude Codeセッション現状確認 2026福岡 / fukuoka-aicoding-00-beacon
monochromegane
4
420
どんと来い、データベース信頼性エンジニアリング / Introduction to DBRE
nnaka2992
1
280
株式会社 Sun terras カンパニーデック
sunterras
0
2.1k
AWS×クラウドネイティブソフトウェア設計 / AWS x Cloud-Native Software Design
nrslib
16
3.1k
Featured
See All Featured
More Than Pixels: Becoming A User Experience Designer
marktimemedia
3
350
Leading Effective Engineering Teams in the AI Era
addyosmani
9
1.7k
YesSQL, Process and Tooling at Scale
rocio
174
15k
The Anti-SEO Checklist Checklist. Pubcon Cyber Week
ryanjones
0
91
SERP Conf. Vienna - Web Accessibility: Optimizing for Inclusivity and SEO
sarafernandez
1
1.3k
Six Lessons from altMBA
skipperchong
29
4.2k
Build The Right Thing And Hit Your Dates
maggiecrowley
39
3.1k
It's Worth the Effort
3n
188
29k
Learning to Love Humans: Emotional Interface Design
aarron
275
41k
AI in Enterprises - Java and Open Source to the Rescue
ivargrimstad
0
1.2k
Kristin Tynski - Automating Marketing Tasks With AI
techseoconnect
PRO
0
190
Hiding What from Whom? A Critical Review of the History of Programming languages for Music
tomoyanonymous
2
540
Transcript
Contract-Driven Development
Francesco Strazzullo (AKA Strazz) @TheStrazz86 Interested in #SoftwareDecisionMaking? Contact me!
Ego Slide
Who should listen to me? _
Every developer in a software delivery company
None
Companies that buy Software delivery
Why should you listen to me? _
“The structure of any system designed by an organization is
isomorphic to the structure of the organization.” https://en.wikipedia.org/wiki/Conway%27s_law
Clients are part of your Organization
What is a contract? —
“a binding agreement between two or more persons or parties”
https://www.merriam-webster.com/dictionary/contract
Contracts are a binding part of your Organization
None
How Contracts can affect Software Architecture _
Fixed Price/Fixed Scope —
None
Company Client Who risks more?
The Usual Path
None
Fixed Price Contracts does not permit learning
Time & Materials —
Company Client Who risks more?
None
What happens when you become more efficient?
T&M Contracts discourages Performances
None
T&M Contracts build “distrust”
None
Unconscious Decisions
None
Inverse Conway Maneuver —
“Inverse Conway Maneuver recommends evolving your team and organizational structure
to promote your desired architecture” https://www.thoughtworks.com/radar/techniques/inverse-conway-maneuver
Is there a third way? _
None
Money Back Guarantee Contract — https://github.com/flowingis/money-back-guarantee-contract
How it works? _
Start Sprint Pay Fixed Price End Ok? Enough? Continue? Yes
Yes No No No Yes
Time is not Known, Concentrate on the Value
Company Client Who risks more?
Testing? _
You Choose
Learning? _
You Choose
Architecture? _
You Choose
None
None
A perfect solution? _
Skin In The Game
Sprint Negotiation is hard
None
Practice makes perfect!
Interested? _
WE ♥ REMOTE WORKING Milan, Rome, Turin, Treviso, Bologna, Ancona,
Catania and wherever you want! We are hiring →
[email protected]
Thanks
[email protected]