I use it heavily in all my projects. - (indirectly) as part of OpenAPI Spec - storing and versioning schemas for JSONB data in Postgres, which is useful when

I use it heavily in all my projects. - (indirectly) as part of OpenAPI Spec - storing and versioning schemas for JSONB data in Postgres, which is useful when deserializing - (indirectly) in my IDE to give me hinting/linting for my JSON-based config files - for form definitions (JSONForms, React JSON Schema Form)