Browse free open source Object-Relational Mapping (ORM) software and projects for Windows below. Use the toggles on the left to filter open source Object-Relational Mapping (ORM) software by OS, license, language, programming language, and project status.
An object relational-mapping (ORM) library for Java
Hibernate's core object/relational mapping functionality
Next-generation ORM for Node.js and TypeScript
A simple object mapper for .Net
Pony Object Relational Mapper
Java persistence using JDO, JPA or REST
SQLObject is a Python ORM.
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
SQL-first Golang ORM
A simple Node.js ORM for PostgreSQL, MySQL and SQLite3
Headless TypeScript ORM with a head. Runs on Node, Bun and Deno
Modern ORM for Golang
xorm is a simple and powerful Go language ORM library
A type-safe, non-TH Haskell SQL library and ORM
A safe, extensible ORM and Query Builder for Rust
Doctrine2 behavioral extensions, Translatable, Sluggable, etc
Object-database mapper for .NET
TypeScript ORM for Node.js based on Data Mapper, Unit of Work
Database Tools incl. ORM, migrations and admin UI
Prisma Client Python is an auto-generated and fully type-safe database
SmartSql = MyBatis in C# + .NET Core+ Cache(Memory | Redis)
ORM for Node.js with support for mysql, mongo, postgres, mssql
Java ORM