Awesome GitHub RepositoriesNested Schema Mapping

Mongoose is an object data modeling library and framework for Node.js that maps application objects to MongoDB documents. It functions as a document mapper and schema validator, ensuring consistent data types and validation rules for records stored in MongoDB. The project provides a system for defining structured schemas to model application data, including the ability to create hierarchical data structures through nested schema composition. It implements a middleware-based hook system that allows for the interception and modification of data states during the lifecycle of database operations

Yup is a JavaScript schema validation library used to define data shapes and validate runtime values. It functions as an object schema validator and a data coercion engine, allowing developers to transform raw input values into desired types before performing validation checks. The library is distinguished by its support for dynamic schema validation, where rules can be adjusted at runtime based on sibling field values or external context. It also enables recursive data structuring for polymorphic fields and provides a system for extracting static TypeScript interfaces from runtime schema def

This is a Go struct validation library used to maintain data integrity by enforcing constraints on fields, slices, and maps. It functions as a schema validation tool and data integrity validator, ensuring that complex nested structures adhere to predefined rules. The library utilizes struct tags to configure validation logic at runtime and supports a custom function registry for extending validation rules. It is distinguished by its ability to perform cross-field dependency evaluation, allowing the comparison of values between different fields within the same data structure to ensure logical

Instructor is a framework designed for structured data extraction, validation, and language model integration. It functions as a library that transforms unstructured text into validated, type-safe objects by leveraging schema definitions and model-specific tool-calling capabilities. By acting as a validation middleware, the project ensures that language model outputs strictly conform to defined data structures. The library distinguishes itself through a robust validation-based retry loop that automatically re-submits failed responses with error feedback to iteratively correct schema complianc

class-validator is a TypeScript class validation library that uses decorators to define constraints and rules for object properties. It functions as a decorator-based schema validator that ensures data integrity and structural correctness through a combination of synchronous checks and promise-based asynchronous rules. The library provides a recursive validation system for checking complex data hierarchies, including nested classes and individual elements within collections. It includes an object property whitelist utility capable of stripping undocumented properties or blocking unknown field

Vee-validate is a form validation library and state management tool for Vue applications. It enables the validation of user inputs through declarative rules and tracks form metadata, including submission status and dirty states. The library functions as a wrapper for integrating external schema validation libraries to enforce consistent data shapes. It also serves as an internationalized framework for displaying translated error messages and localized feedback. The project covers broad capability areas including form state management, the handling of complex nested data structures, and the s

MJExtension is a JSON serialization library and model mapping framework used to convert data between JSON strings and structured model objects. It functions as an object data mapper that handles the encoding and decoding of complex object hierarchies for network transmission and storage. The framework is a non-intrusive data mapper that uses reflection and runtime inspection to map raw data strings to application objects. This approach allows for data transformation without requiring base class inheritance, decorators, or extensions to the underlying model classes. The system supports recurs

Marshmallow is a Python data serialization library and validation framework. It functions as a bridge that transforms complex application objects into primitive data types for storage or network transmission and vice versa. The library utilizes a schema-based approach to validate that incoming data conforms to specific types and constraints. It employs a two-way transformation pipeline consisting of separate load and dump phases to handle deserialization and serialization. The framework supports class-based schema definitions with declarative field validation and recursive schema nesting for

JSONModel is a data modeling framework and serialization library for Apple platforms, including iOS, macOS, watchOS, and tvOS. It transforms JSON strings and dictionaries into typed Swift objects to eliminate manual dictionary parsing. The framework provides a mapping system that utilizes custom key rules and dot-notation to resolve nested data hierarchies. It supports the conversion of complex JSON structures into organized model relationships and manages the transformation of JSON arrays into collections of typed model instances. The toolset includes data type transformation via custom tra

grpcui est une interface web interactive basée sur navigateur et un client API pour exécuter des appels de procédure distante vers des serveurs gRPC. Il fonctionne comme une passerelle HTTP vers gRPC qui traduit les payloads JSON en messages protobuf binaires, permettant aux utilisateurs de déclencher des requêtes réseau et d'inspecter les réponses via une interface web visuelle. L'outil fournit des capacités de navigation et de découverte de schéma en interrogeant la réflexion du serveur ou en chargeant des fichiers de descripteur protobuf locaux pour identifier les services disponibles et les signatures de méthodes. Il utilise ces définitions pour générer automatiquement des formulaires de saisie dynamiques pour construire les données de requête, incluant la prise en charge de structures imbriquées complexes. Le projet couvre le test d'API et le débogage client, permettant la revue des corps de réponse, des codes de statut et des en-têtes de métadonnées. Il gère également la connectivité sécurisée via une couche de transport qui prend en charge le texte brut, TLS et l'authentification mutuelle avec des certificats clients configurables.

Ce projet est un plugin de validation de protocol buffers et un générateur de code qui crée une logique de validation cohérente à travers plusieurs langages de programmation. Il fonctionne comme une extension de compilateur pour la chaîne d'outils Protocol Buffer, permettant aux développeurs de définir des contraintes sémantiques directement dans les fichiers de schéma pour assurer la cohérence des données. L'outil utilise des options personnalisées pour intégrer des règles de validation dans les définitions de messages, mappant ces contraintes de schéma vers des modèles d'implémentation spécifiques au langage. Il emploie une vérification de contrainte basée sur des prédicats et un parcours récursif pour appliquer les règles à travers les hiérarchies de messages imbriquées. La surface de validation couvre les plages et valeurs numériques, les modèles et formats de chaînes, les contraintes de séquence d'octets et l'application des enums. Il gère également les tailles de collections et de champs répétés, la validation de types complexes pour les horodatages et les durées, et les exigences pour la sélection de champs d'union.

This library is a declarative validation framework for Rust that enforces data integrity and business rules on structured data models. It utilizes procedural macros to transform attribute-based annotations into executable validation logic, ensuring that data structures adhere to defined constraints before processing. The framework distinguishes itself by performing validation at compile time, which eliminates runtime overhead and provides strict type checking for all rules. It supports recursive traversal of nested data structures and collections, ensuring that every level of a hierarchy is v