marshmallow-jsonschema: JSON Schema Generation from Marshmallow Schemas

marshmallow-jsonschema translates marshmallow schemas into JSON Schema Draft v7 compliant jsonschema. It enables developers to generate JSON Schemas directly from their existing Marshmallow schemas, which is particularly useful for frontend form generation, API documentation, or validation in other systems. The current version is 0.13.0, released in October 2021, suggesting a maintenance rather than a rapid release cadence.