https://github.com/nyxstack/schema

Fluent, type-safe schema validation and JSON Schema generation for Go. Supports strings, numbers, arrays, objects, unions, conditionals, nullable/optional fields, custom errors, formats, and full i18n error messaging. Build complex validation logic with a clean, chainable API and export standard JSON Schema.

data-validation go golang i18n json-schema library nyx nyxstack schema validation

Last synced: 18 Nov 2025