5217 Open source projects that are alternatives of or similar to Marshmallow

AMQP 0.9.1 protocol serialization and deserialization implementation for Ruby (2.0+)

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An implementation of the JSON Schema specification for Python

The most powerful data validation library for JS

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🦩 Joi like validations for TypeScript

CakePHP: The Rapid Development Framework for PHP - Official Repository

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TypeScript Declarative Validation for Joi

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@codec("encoder", "decoder") var cool: Bool = true

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OpenAPI schema validator for Python

🏇🏻 generalist, fast and tiny binary parser and compiler generator, powered by Go 1.18+ Generics

Flask-Arrested: A Framework For Rapidly Building REST APIs with Flask.

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Jackson JSON without annotation.

A simple schema/attributes library built on top of modern JavaScript

Complex custom class converters for attrs.

Graphback - Out of the box GraphQL server and client

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A tool for fast serializing & deserializing of JSON

PySchemes is a library for validating data structures in python

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PHP Model Scaffolding from Schema.org and other RDF vocabularies

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MessagePack implementation for Rust / msgpack.org[Rust]

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String validation

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The official Firely .NET SDK for HL7 FHIR

[DEPRECATED]: Prefer Retrofit/OkHttp by Square, or Fuel for Kotlin