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MikroORM

TypeScript Object Relational Mapper for Node.js based on Data Mapper, Unit of Work and Identity Map.

LicenseMIT
GitHub stars7.5k
Last commit1 weeks ago
Tags5 topics
Typescript OrmData Mapper OrmNodejs Mikro OrmUnit Of WorkDeveloper Tools
Overview

Why consider MikroORM?

MikroORM is an enterprise-grade TypeScript ORM for Node.js written by Martin Adámek. Implementing the Unit of Work and Data Mapper patterns (similar to Doctrine and Hibernate), MikroORM delivers automatic change tracking, strict type safety, transaction batching, and support for SQL and MongoDB.

Guided learning

Learn MikroORM by building

Practical setup notes, real use cases, and copy-ready examples in one focused guide.

1 min read 2 sections
In this guide2 sections

Overview of MikroORM

MikroORM manages complex database relationships and batch transactional updates with the Unit of Work pattern.

Quickstart

bash
1npm i -s @mikro-orm/core @mikro-orm/postgresql

MikroORM is licensed under the permissive MIT License.

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MikroORM FAQs

MikroORM is listed as a Developer Tools tool on TiloBox. Review the overview, features, and official documentation on this page to decide whether it solves your specific workflow.

Start with the project's GitHub repository and official website for supported installation and deployment instructions. Test the setup with representative data or a small project before rolling it out more widely.

MikroORM is listed under the MIT license. Read the complete license text and the project's notices before using, modifying, or distributing the software.

Production readiness depends on your requirements. Review maintenance activity, security practices, documentation, backup and upgrade procedures, and compatibility with your stack; then validate it in a non-production environment.

MikroORM is listed as an alternative to TypeORM. Compare the core workflow, deployment model, integrations, and licensing against your must-have requirements before switching.