Sequelize is an object-relational mapping library that provides a unified interface for managing relational data through code. By implementing the Active Record pattern, it maps database tables to application objects, allowing developers to perform standard create, read, update, and delete operations using high-level method calls. The library abstracts complex database interactions by translating these calls into optimized, engine-specific SQL statements, ensuring consistent behavior across different database systems. The project distinguishes itself through a comprehensive suite of tools for
Entity Framework Core is an object-relational mapper that enables developers to interact with database systems using strongly-typed code. It serves as a comprehensive data access framework, providing a unified interface for mapping application objects to relational and non-relational database schemas while managing the lifecycle of data operations through a central context. The project distinguishes itself through a provider-based architecture that decouples core data access logic from specific database engines, allowing for consistent interaction across diverse storage systems. It features a
This project is a command-line utility designed to manage database schema versioning and automate incremental schema updates. It functions as a version control system for database structures, ensuring consistency across environments by tracking applied migrations in a dedicated metadata table and executing scripts in a sequential, reliable manner. The tool distinguishes itself through a driver-based abstraction layer that supports a wide range of database engines, including various SQL and distributed cloud databases. It provides robust concurrency control through advisory locking, which prev
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
EdgeDB is a graph-relational database that combines a PostgreSQL backend with a graph-based schema and query language. It functions as an object-relational mapper and graph query engine, allowing data to be modeled as objects and links to align storage with modern programming language structures.
The main features of edgedb/edgedb are: Graph-Relational Models, Graph-Relational Management, Graph Querying, Graph-Relational Databases, Graph Traversal, Schema-Driven Object Modeling, Object-Relational Mappers, Object-Relational Mapping.
Open-source alternatives to edgedb/edgedb include: sequelize/sequelize — Sequelize is an object-relational mapping library that provides a unified interface for managing relational data… dotnet/efcore — Entity Framework Core is an object-relational mapper that enables developers to interact with database systems using… golang-migrate/migrate — This project is a command-line utility designed to manage database schema versioning and automate incremental schema… doctrine/orm — Doctrine ORM is a PHP object-relational mapper that connects application objects to relational database tables. It… doctrine/doctrinebundle — DoctrineBundle is a Symfony integration that configures and manages the Doctrine Object Relational Mapper and Database… coleifer/peewee — Peewee is a SQL object-relational mapper and query builder that provides an object-oriented interface for mapping…