mikro-orm/mikro-orm
TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL and SQLite/libSQL databases.
⚡ Executive Summary & Quick Facts
Authoritative Sourcemikro-orm is mikro-orm is an open-source project written in TypeScript: TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL and SQLite/libSQL databases..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), mikro-orm/mikro-orm has accumulated 9,253 GitHub stars and 691 forks. It is written in TypeScript, licensed under MIT, and ranks #1,774 globally. It is actively maintained with the latest commit recorded on Oct 21, 2026.”
| Repository | mikro-orm/mikro-orm ↗ |
|---|---|
| Primary Category | database |
| Language & Stack | TypeScript |
| Software License | MIT |
| Community Traction | ★ 9.3K stars · ⑂ 691 forks · #1,774 globally |
| Maintenance | ● Active (Last commit: Oct 21, 2026) · 47 open issues |
| Target Audience | Developers and engineering teams building with TypeScript, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 92/100 · Grade AYes, mikro-orm is actively maintained. Continuous telemetry recorded the last code commit on Oct 21, 2026 (23 days ago). Supported by 9,253 stars and 691 community forks, this repository holds a calculated health index of 92/100, reflecting regular maintenance (23 days ago) and healthy issue cadence.
Star History
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+8
STARS · LAST 30 DAYS
1
PER DAY
#322
MOST-STARRED TypeScript
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +8 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +14 | +35 |
mikro-orm gained 8 stars in the last 30 days, about 1 a day, and now has 9.3K. It is about 9 years old and has averaged roughly 1K stars a year. It ranks #322 among TypeScript repositories and #1,774 across all languages on GitHubRepo.
Trending Record
41
DAYS ON TRENDING
#1355
BEST RANK
Sep 27, 2026
FIRST APPEARANCE
Active
STATUS TODAY
mikro-orm has maintained a continuous presence across global trending indexes, peaking at #1355. Below is the 30-day activity profile:
💡 Overview
mikro-orm is an open-source project written in TypeScript: TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL and SQLite/libSQL databases.
Engineered for speed, consistency, and developer ease, it solves common hurdles in database, datamapper, entities. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in TypeScript for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ npm install mikro-orm⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Node.js >= 18, npm, pnpm or bun
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
mikro-orm coordinates its core functionality through a modular TypeScript pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
High-Throughput Storage
Persist and retrieve structured data records with minimal latency and high concurrency.
In-Memory Caching
Accelerate application response times by caching frequently queried database entities.
Analytical Queries
Run aggregate metrics and point lookups across large sets of records.
Distributed Replication
Synchronize state across multiple cluster nodes with strong consistency guarantees.
🚀 Getting Started
Install mikro-orm using your package manager: `npm install mikro-orm`
Initialize your project workspace or configuration file for mikro-orm.
Import mikro-orm into your codebase or invoke it directly from your terminal.
Execute your test suite or run `mikro-orm --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with TypeScript, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
mikro-orm/mikro-orm is currently ranked #1,774 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #1,769 | firebase/flutterfire | Dart | ★ 9.3K | Compare ↗ |
| #1,770 | actix/actix | Rust | ★ 9.3K | Compare ↗ |
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| #1,772 | huntabyte/shadcn-svelte | TypeScript | ★ 9.3K | Compare ↗ |
| #1,774 | mikro-orm/mikro-orm This Project | TypeScript | ★ 9.3K | |
| #1,775 | typekit/webfontloader | JavaScript | ★ 9.2K | Compare ↗ |
| #1,776 | Finb/Bark | Swift | ★ 9.2K | Compare ↗ |
| #1,777 | vitalik/django-ninja | Python | ★ 9.2K | Compare ↗ |
| #1,778 | mark3labs/mcp-go | Go | ★ 9.2K | Compare ↗ |
| #1,779 | LibreHardwareMonitor/LibreHardwareMonitor | C# | ★ 9.2K | Compare ↗ |
Frequently Asked Questions
What does mikro-orm do? +
TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL and SQLite/libSQL databases.
Is mikro-orm actively maintained in 2026? +
Yes, mikro-orm is actively maintained. The latest code push was recorded on Oct 21, 2026 (23 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 9,253 stars and 47 open issues.
What language is mikro-orm written in? +
The primary language is TypeScript. Topics include: database, datamapper, entities, entity, identity-map.
How many stars does mikro-orm have? +
mikro-orm has 9,253 stars and 691 forks on GitHub.
How does mikro-orm rank among GitHub repositories? +
With 9,253 stars, mikro-orm/mikro-orm is ranked #1,774 globally across all repositories tracked on GitHubRepo and #322 among TypeScript projects.
What license is mikro-orm distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
