react/metro
๐ The JavaScript bundler for React Native
โก Executive Summary & Quick Facts
Authoritative Sourcemetro is metro is an open-source project written in JavaScript: ๐ The JavaScript bundler for React Native..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), react/metro has accumulated 5,654 GitHub stars and 709 forks. It is written in JavaScript, licensed under MIT, and ranks #2,694 globally. It is actively maintained with the latest commit recorded on Oct 25, 2026.”
| Repository | react/metro โ |
|---|---|
| Primary Category | bundler |
| Language & Stack | JavaScript |
| Software License | MIT |
| Community Traction | โ 5.7K stars ยท โ 709 forks ยท #2,694 globally |
| Maintenance | โ Active (Last commit: Oct 25, 2026) ยท 175 open issues |
| Target Audience | Developers and engineering teams building with JavaScript, seeking reliable, tested, and actively maintained tooling for production workloads. |
๐ก๏ธ Repository Maintenance & Health Audit (2026)
Health Score: 92/100 ยท Grade AYes, metro is actively maintained. Continuous telemetry recorded the last code commit on Oct 25, 2026 (18 days ago). Supported by 5,654 stars and 709 community forks, this repository holds a calculated health index of 92/100, reflecting regular maintenance (18 days ago) and healthy issue cadence.
Star History
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[](https://githubrepo.cloud/repo/react/metro?utm_source=readme_chart)Compact badges for your README header. Real-time stars, velocity, health audit, and rank.
[](https://githubrepo.cloud/repo/react/metro?utm_source=readme_badge) [](https://githubrepo.cloud/repo/react/metro?utm_source=readme_badge) [](https://githubrepo.cloud/repo/react/metro?utm_source=readme_badge) [](https://githubrepo.cloud/repo/react/metro?utm_source=readme_badge) [](https://githubrepo.cloud/repo/react/metro?utm_source=readme_badge)Momentum
+10
STARS ยท LAST 30 DAYS
1
PER DAY
#249
MOST-STARRED JavaScript
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +8 | +35 |
metro gained 10 stars in the last 30 days, about 1 a day, and now has 5.7K. It is about 10 years old and has averaged roughly 565 stars a year. It ranks #249 among JavaScript repositories and #2,694 across all languages on GitHubRepo.
Trending Record
41
DAYS ON TRENDING
#1500
BEST RANK
Sep 27, 2026
FIRST APPEARANCE
Active
STATUS TODAY
metro has maintained a continuous presence across global trending indexes, peaking at #1500. Below is the 30-day activity profile:
๐ก Overview
metro is an open-source project written in JavaScript: ๐ The JavaScript bundler for React Native.
Engineered for speed, consistency, and developer ease, it solves common hurdles in bundler, javascript, react-native. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
โก Key Features
Optimized execution pipeline written in JavaScript 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.
๐ฅ Installation
$ npm install metroโ System Requirements
Platforms
- โข macOS
- โข Linux
- โข Windows
Runtime & Dependencies
Node.js >= 18 or modern Evergreen browser
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
๐ง How It Works
metro coordinates its core functionality through a modular JavaScript 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.
๐ฏ Production Use Cases
Modern Web Interfaces
Build dynamic, responsive user experiences with component-driven architecture.
Enterprise Design Systems
Standardize design tokens, accessible widgets, and themes across engineering teams.
Interactive Data Dashboards
Render real-time telemetry, user feeds, and analytics with sub-millisecond updates.
Cross-Platform Web Apps
Deploy performant single-page applications optimized for both mobile and desktop browsers.
๐ Getting Started
Install metro using your package manager: `npm install metro`
Initialize your project workspace or configuration file for metro.
Import metro into your codebase or invoke it directly from your terminal.
Execute your test suite or run `metro --help` to verify successful setup.
๐ Strengths
โ ๏ธ Considerations
โ Alternatives & Direct Competitors
๐ฅ Who Should Use This
Developers and engineering teams building with JavaScript, seeking reliable, tested, and actively maintained tooling for production workloads.
๐ Nearby in the Rankings
react/metro is currently ranked #2,694 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #2,689 | kaomei/stickman-video-director | JavaScript | โ 5.7K | Compare โ |
| #2,690 | next-terminal/next-terminal | TypeScript | โ 5.7K | Compare โ |
| #2,691 | mislav/will_paginate | Ruby | โ 5.7K | Compare โ |
| #2,692 | maziyarpanahi/openmed | Python | โ 5.7K | Compare โ |
| #2,693 | junhoyeo/tokscale | Rust | โ 5.7K | Compare โ |
| #2,694 | react/metro This Project | JavaScript | โ 5.7K | |
| #2,695 | timber/timber | PHP | โ 5.7K | Compare โ |
| #2,696 | nunomaduro/phpinsights | PHP | โ 5.6K | Compare โ |
| #2,697 | umputun/remark42 | Go | โ 5.6K | Compare โ |
| #2,698 | alibaba/QLExpress | Java | โ 5.6K | Compare โ |
| #2,698 | microsoft/skill-recorder | TypeScript | โ 5.6K | Compare โ |
Frequently Asked Questions
What does metro do? +
๐ The JavaScript bundler for React Native
Is metro actively maintained in 2026? +
Yes, metro is actively maintained. The latest code push was recorded on Oct 25, 2026 (18 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 5,654 stars and 175 open issues.
What language is metro written in? +
The primary language is JavaScript. Topics include: bundler, javascript, react-native.
How many stars does metro have? +
metro has 5,654 stars and 709 forks on GitHub.
How does metro rank among GitHub repositories? +
With 5,654 stars, react/metro is ranked #2,694 globally across all repositories tracked on GitHubRepo and #249 among JavaScript projects.
What license is metro distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
