TypeORM

TypeORM is an Object Relational Mapper (ORM) for Node.js and the browser, written in TypeScript. It supports multiple databases: MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL, and sql.js. The current stable version is 0.0.9. It follows the Data Mapper pattern, distinguishing it from Active Record-based ORMs like Sequelize. It uses decorators for entity definition and supports both ESM and CJS. TypeORM is in active development but the main API is stable. It requires reflect-metadata and a database driver as peer dependencies.