Validation

You Don't Know JSON: Part 1 - Origins, Evolution, and the Cracks in the Foundation
reading time: 18 minutes
Everyone thinks they know JSON. But do you know why it was created, what problems it solved, and more importantly - what problems it created? Part 1 explores JSON’s origins, its triumph over XML, and the fundamental weaknesses that spawned an entire ecosystem of extensions.
You Don't Know JSON: Part 2 - JSON Schema and the Art of Validation
reading time: 21 minutes
JSON lacks types and validation - any structure parses successfully. JSON Schema solves this by adding a validation layer without changing JSON itself. Learn how to define schemas, validate at runtime, generate code, and build type-safe APIs.