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Hexagonal Architecture: When Driven Adapters Must Understand Business Rules
Your business logic is nicely coded against interfaces with functions like "save this user" or "find product by ID.". But what about "find customers…
Nov 3, 2025
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err0r500
1
Rethinking How We Optimize Images for Small and Mid-Sized Websites
Let’s walk through the evolution of image optimization strategies using a common scenario: turning large, user-submitted images into lightweight…
Oct 22, 2025
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err0r500
err0r500's Substack
System design, software architecture, testing, (maybe functional programming) and the intersection between business and technology strategies.
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