Awesome GitHub RepositoriesObject Mapping

This project is a JavaScript ES6 reference guide and syntax cheatsheet. It serves as an ECMAScript language guide providing technical examples and a curated list of tips for implementing modern JavaScript patterns. The guide covers a wide range of language features, including the use of classes for object blueprints, module systems for code organization, and arrow functions to preserve execution context. It provides instructions on utilizing block-scoped variables, template literals for string interpolation, and destructuring for nested data extraction. The reference also addresses asynchron

FerretDB is an open-source database emulator and protocol translator that mimics a MongoDB environment to support existing drivers and client tools on a relational backend. It functions as a stateless database proxy that converts binary wire protocol messages into SQL statements, allowing a relational engine to handle document-oriented requests. The project serves as a migration tool for moving applications from MongoDB to PostgreSQL without rewriting queries or changing client drivers. It achieves this by using PostgreSQL as a document store, storing and querying BSON documents through a tra

AutoMapper is a .NET object-to-object mapper designed to transfer data between different object types. It functions as an automated mapping library that reduces the need for manual property assignments by using naming conventions to match properties between classes. The library focuses on automating data projection and the conversion of internal domain models into data transfer objects. It supports layered architecture decoupling by mapping data between domain entities and view models. The system employs convention-based member matching, flattening-based property projection, and recursive ty

Doctrine ORM is a PHP object-relational mapper that connects application objects to relational database tables. It uses the data mapper and identity map patterns to decouple the in-memory object model from the database schema, allowing developers to manage data persistence without writing manual SQL. The project features a dedicated object-oriented query language and programmatic builder for retrieving data based on entities rather than tables. It implements a unit-of-work system to track object changes during a request and synchronize them via atomic transactions. The capability surface inc

Bogus is a fake data generator for .NET applications, including C#, F#, and VB.NET. It provides a deterministic mock data engine and an object configuration mapper to produce realistic profiles, addresses, and financial records. The library differentiates itself through a localization data provider that generates region-specific identifiers across various international languages and locales. It ensures reproducibility across executions by using seed values to control the sequence of generated data. The project covers wide-ranging data synthesis capabilities, including the generation of netwo

LiteDB is a serverless, embedded NoSQL document database for .NET applications. It persists data into a single portable file, functioning as a BSON data store that resides within the application process rather than running as a separate server. The system is ACID compliant, utilizing write-ahead logging to ensure atomic, consistent, isolated, and durable transactions. It includes built-in encryption to provide secure local data storage and protect files on disk from unauthorized access. The project covers object-document mapping to convert classes into document formats, indexed search capabi

LiteDB is a serverless NoSQL document store and embedded database engine for .NET applications. It persists unstructured documents and binary data into a single standalone disk file, allowing the database to run within the application process rather than as a separate server. The system supports strongly typed queries through Language Integrated Query and allows the execution of standard SQL commands for data retrieval and transformation. It provides native mapping of plain classes into document formats and secures stored information via symmetric-key file encryption. The engine includes cap

Rest-assured is a Java-based REST API testing framework and HTTP client library designed for automating web service tests. It provides a fluent domain-specific language and assertion library to send HTTP requests and validate response metadata, including status codes, headers, cookies, and bodies. The framework is distinguished by a method-chaining DSL that creates readable specifications for API interactions. It features a filter-based request interception pipeline, object-mapping serialization for converting Java objects to JSON or XML, and a path-based parsing system to isolate specific fi

This project is a MongoDB Eloquent ORM and NoSQL query builder for the Laravel framework. It provides an active record implementation that maps MongoDB collections and documents to programmable models for data manipulation. The system enables schemaless data management, allowing applications to handle dynamic data structures without the need for rigid database migrations or predefined tables. It integrates MongoDB into Laravel applications to store and retrieve flexible document data using standard PHP patterns. The library covers document store querying and Eloquent model mapping, utilizing

This project is a MongoDB database driver and object-relational mapper that brings MongoDB support to the Laravel Eloquent model and query builder. It provides a NoSQL model mapper that allows MongoDB collections to be mapped to object-oriented models using the Active Record pattern. The integration enables the use of a fluent query builder for constructing queries and aggregation pipelines without writing raw database syntax. It supports schema-less model integration, allowing applications to manage unstructured data while maintaining compatibility with standard object-oriented patterns. Th

Mapster es un mapper de objeto a objeto para .NET y un motor de mapeo de alto rendimiento utilizado para transformar datos entre diferentes modelos de objetos. Funciona como una herramienta de transferencia de datos con seguridad de tipos y una herramienta de proyección de consultas LINQ para mover datos entre lógica interna y estructuras de datos externas. El motor utiliza expresiones de mapeo compiladas y código máquina para reducir la sobrecarga durante la conversión de objetos. Permite específicamente proyectar fuentes de datos consultables directamente en tipos de destino para optimizar la recuperación de bases de datos. El conjunto de herramientas cubre la generación de objetos de transferencia de datos, transformación de datos inmutables y proyección de resultados de consultas. Incluye capacidades para mapear colecciones inmutables, preservar referencias de objetos e inyectar parámetros de tiempo de ejecución en el proceso de transformación.

The MongoDB Python Driver is a client library and NoSQL database client used to execute CRUD operations and manage data within MongoDB databases using the Python programming language. It serves as a database connectivity library that handles authentication and connection pooling, while also providing a vector search client for managing embedding indexes and retrieving data based on semantic similarity. The driver supports both synchronous and asynchronous database driver models to perform non-blocking I/O operations and stream data from database clusters. It distinguishes itself through speci

Mapperly es un generador de código fuente en C# utilizado para el mapeo de objetos de alto rendimiento en .NET. Funciona como una librería de mapeo en tiempo de compilación que produce el código de transformación necesario durante el proceso de compilación, eliminando la necesidad de reflexión en tiempo de ejecución al convertir entre modelos de dominio y objetos de transferencia de datos (DTO). La herramienta se distingue por proporcionar validación de diagnóstico con seguridad de tipos y una aplicación estricta de mapeo, emitiendo advertencias para propiedades no mapeadas en tiempo de compilación. Incluye capacidades especializadas para el manejo de referencias circulares y clonación profunda para mantener la identidad de los objetos y evitar bucles infinitos durante transformaciones complejas. El proyecto cubre una amplia gama de tareas de transformación, incluyendo el aplanamiento de jerarquías de objetos anidados, la conversión de varios tipos de colecciones y spans, y un mapeo completo de enums entre cadenas y tipos primitivos. También admite la integración con bases de datos mediante proyección de consultas, traduciendo definiciones de mapeo en árboles de expresiones para optimizar la recuperación de campos desde fuentes consultables. Las opciones de configuración permiten fábricas de objetos personalizadas, exclusiones a nivel de miembro y la integración de lógica de mapeo definida por el usuario. El código fuente generado puede exportarse a un directorio configurable para inspección manual y control de versiones.

This library is a toolkit for processing, manipulating, and inspecting PDF documents within the Rust programming language. It provides programmatic access to the internal structure of files, enabling the extraction of data and the modification of document content. The project utilizes a strongly-typed system to map complex document objects into structured data models. It supports the parsing of existing files through lazy-loading and stream-based decoding, which allows for the retrieval of text, metadata, and images. The library also facilitates the creation of updated document versions by re

System Designer es un entorno de modelado visual para construir arquitecturas de software, esquemas de datos y comportamientos de componentes. Funciona como una plataforma low-code que permite a los usuarios definir sistemas complejos a través de una interfaz de arrastrar y soltar, representando componentes y sus relaciones como nodos y bordes interconectados. La plataforma se distingue por proporcionar un entorno de runtime en vivo donde los modelos definidos pueden ejecutarse e inspeccionarse en tiempo real. Realiza validación de tipos dinámica en las operaciones del sistema para asegurar la consistencia y permite la composición modular de aplicaciones importando definiciones de sistemas externos. Los usuarios pueden gestionar estos componentes como documentos estructurados, que el sistema luego transforma en esqueletos de código funcionales y estructuras de boilerplate para su implementación externa. Más allá de sus capacidades de modelado central, la herramienta admite el ciclo de vida completo del diseño de sistemas, incluyendo la configuración de tipos de datos, atributos y métodos personalizados. Se integra con sistemas de control de versiones para sincronizar estados de proyectos entre dispositivos y proporciona funcionalidad de exportación para empaquetar arquitecturas en formatos estándar para su despliegue.