Scott Wlaschin

Scott Wlaschin

Creator of fsharpforfunandprofit.com

@ScottWlaschin · UK


 

Scott has over 20 years experience in software development, design and architecture, covering all aspects of business software. He is the creator of the popular F# web site, fsharpforfunandprofit.com, and has done many F# presentations at conferences and user-groups around the world.



Talk

Designing with Capabilities

In this talk I'll look at a unusual approach to designing internal interfaces and external APIs -- a "capability-based" approach that takes the Principle Of Least Authority and applies it to software design.

When this approach is used, it produces a robust and modular design which captures the domain constraints, resulting in an API which is self-documenting and hard to misuse.

I'll demonstrate how to design and implement a capability based approach, how capabilities can be quickly combined and restricted easily, and how capabilities are a natural fit with a REST API that uses HATEOAS.


Mel Conway

Inventor, Educator, Author of “Conway's Law”

Eric Evans

Author of “Domain-Driven Design”

Rebecca Wirfs-Brock

Responsibility-Driven Design

Udi Dahan

Founder of NServiceBus

Prof. David West

Author of “Object Thinking”

Weronika Łabaj

Challenger

Jimmy Nilsson

Author of “Applying DDD & Patterns”

Debasish Ghosh

Functional and Algebraic Domain Modeling

Nick Tune

Co-author of “Patterns, Principles and Practices of DDD”

Greg Young

Creator of CQRS

Alberto Brandolini

Inventor of “EventStorming”

Felienne Hermans

Author of "Grokking Computational Logic"

Robert Smallshire

Modeller of domains, systems and processes

Yves Lorphelin

Loves Chaos & Failures

Andra Sonea

Solutions Architect, Financial Services

Vaughn Vernon

Author, consultant, trainer

Arnaud Bailly

Event Sourcing, Functionally

Thomas Ploch

Infinite State Machine

Thomas Coopman

Projectionist

Stijn Volders

Entrepreneur

Scott Wlaschin

Creator of fsharpforfunandprofit.com

Romeu Moura

Reasoned Schemer

Avraham Poupko

Technical leader

Jérémie Chassaing

Software Gardener

Paul Rayner

Leading DDD and BDD practitioner

Oana Juncu

Agile Business DJ

Nicole Rauch

Software Developer and Development Coach

Cyrille Martraire

Deliberate Designer

Michel Grootjans

Projectionist

Allard Buijze

Pragmatic modeller, creator of AxonFramework

Mathias Verraes

Student of Systems

Marijn Huizendveld

Nerd in a suit

Ken Power

Complexity Navigator

Edwin van Wijk

Software Architect

Yves Reynhout

The Journeylist


Sponsors

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