From Values to Meaning: Getting More from Java Enums with Rich Domain Modeling
Leon Pennings
Command Palette
Search for a command to run...
Archive
98 posts published so far
Clean Architecture and Clean Code: What Does That Really Mean?
Leon Pennings
Architecture in IT: It’s a Verb, Not a Job Title
Leon Pennings
Why Blind Dependency Updates Are Costing Java Teams More Than They Save
Leon Pennings
When Architecture Inverts Complexity - How CQRS and Event-Driven Architectures Undermine Scalable Domain Models
Leon Pennings
Engineering From First Principles: Why Software Architecture Must Start With the Domain
Leon Pennings
Why Rich Domain Models Are Key to Sustainable Enterprise Architecture
Leon Pennings
IT Should Stop Cork-Sniffing Tools and Get Back to Engineering Basics
Leon Pennings
Scheduling Is a Domain Problem, Not a Framework Problem
Leon Pennings
Why We Measure Everything in Software Except the One Thing That Matters Most
Leon Pennings
How to Build Long-Living Software Systems
Leon Pennings
Java Records: A Liability in Disguise, Not the Asset They Promise
Leon Pennings
Smarter Software Architecture Builds Smarter Teams
Leon Pennings
Dependency Injection: The Anti-Pattern That Killed Object-Oriented Design and Won.
Leon Pennings
Merge Requests Are a Cargo Cult
Leon Pennings
Why IT Is an Expensive Mess — And Why Nobody Inside IT Notices
Leon Pennings
Why Lombok Isn’t Saving You Code — It’s Costing You a Design
Leon Pennings
Still Reaching for Spring?
Leon Pennings
The TDD Trap: How “Test-First” Becomes “Bad Design Forever” in Most Teams
Leon Pennings
Rich Domain Model Monoliths vs. “Modern” Architectures — Are You Rich Enough to Go Modern?
Leon Pennings
Software Engineering Forgot About KISS
Leon Pennings
Adaptability as the Core of Software Design
Leon Pennings
The Core Principle Behind Every Article Here: Understanding Before Building
Leon Pennings
The Real Cost of Modern Software Development — and Why We Keep Paying It
Leon Pennings
Improve Your Application Quality and Stability: Here’s How We Lost Focus — and How to Get It Back
Leon Pennings