Mathias Verraes
Student of Systems
Blog
2020
2019
- Eventsourcing: State from Events or Events as State?
- Patterns Are Not Defined by Their Implementation
- Emergent Contexts through Refinement
- Messaging Patterns: Natural Language Message Names
- Eventsourcing Patterns: Migration Events in a Ghost Context
- Eventsourcing Patterns: Decision Tracking
- Messaging Patterns: Throttling
- Messaging Patterns: Ephemeral Events
- Messaging Patterns: Change Detection Events
- DDD and Messaging Architectures
- Eventsourcing Patterns: Crypto-Shredding
- Eventsourcing Patterns: Forgettable Payloads
- Patterns for Decoupling in Distributed Systems: Segregated Event Layers
- Patterns for Decoupling in Distributed Systems: Fat Event
- Patterns for Decoupling in Distributed Systems: Explicit Public Events
- Patterns for Decoupling in Distributed Systems: Passage of Time Event
- Patterns for Decoupling in Distributed Systems: Summary Event
- Patterns for Decoupling in Distributed Systems: Domain Query
- Patterns for Decoupling in Distributed Systems: Completeness Guarantee
2016
- The Repair/Replace Heuristic for Legacy Software
- Code Reviews and Blame Culture
- Type Safety and Money
2015
- Domain-Driven Design workshops
- Context Mapping: Life Expectancy
- Event Storming, Storytelling, Visualisations
- Form, Command, and Model Validation
- Messaging Flavours
- Economy of Tests
2014
- How Much Testing is Too Much?
- Let It Crash
- Higher Order Programming
- Domain Events
- “Software design is just theory”
- Objects as Contracts for Behaviour
- Ghent Workshop: Experiencing Domain-Driven Design
- Sterile Estimation
- Resolving Feature Envy in the Domain
- DRY is about Knowledge
- Event Storming: on Fake Domains and Happy Paths
- Information Overload
- The Cost of Estimation
- When to Use Static Methods
- Named Constructors in PHP
- A Functional Foundation for CQRS/ES
- Final Classes: Open for Extension, Closed for Inheritance
- Small Uncontrolled Experiments
- Religiously RESTful
- Buzzword-free Bounded Contexts
- Bandwidth and Context Mapping
- Build for Failure
- The Henry Ford Fallacy
- Domain-Driven Design is Linguistic
2013
- Related Entities vs Child Entities
- Value Objects and User Interfaces
- Pre-merge Code Reviews
- Verbs in Class Names
- Sensible Interfaces
- Antifragile - Things That Gain from Disorder
- Facilitating Event Storming
- Switch - How to Change Things When Change Is Hard
- Systemantics - The Systems Bible
- Managed Technical Debt
- Decoupling (Symfony2) Forms from Entities
- CRUD is an antipattern
- Casting Value Objects to strings
- Using Contextual Code Formatting for Readability
2012
- How to read more books
- Semantic HTML with Twitter Bootstrap
- Javascript Dependency Injection with partial functions
2011
- Code Folder Structure
- Coping with Change in Software Development
- Lazy Loading in PHP with Closures
- Ubiquitous Language
- Beautiful code
- Representing Money in PHP, Fowler-style
- Random thoughts on using Git
- Accessing private properties from other instances
- Keep your controllers thin with Doctrine2
- Interface discovery with PHPUnit’s Mock objects
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Talks
2019
2018
2017
2016
2015
2014
- Modelling Heuristics
- Object Reorientation
- Small Uncontrolled Experiments (revisited)
- Decoupling the Model from the Framework
- Managed Technical Debt (revisited)
- Why Domain-Driven Design Matters
- Practical Event Sourcing
- Domain-Driven Design: Bounded Contexts, Modelling
- Model Storming Workshop
2013
- Fighting Bottlenecks with CQRS
- Extract Till You Drop
- The DDDBE Modellathon
- Unbreakable Domain Models
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- @mathiasverraes
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