oblador

oblador / react-native-swc

Public

⚡️ SWC-powered transformer & minifier for Metro

metro react-native swc swc-plugin
10
0
100% credibility
Found Apr 28, 2026 at 10 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

A Rust-based speed upgrade for React Native bundling that replaces slower tools with feature-complete fast transforms.

How It Works

1
🔍 Discover faster app building

You hear about a tool that makes React Native apps bundle much faster without slowing down your battery.

2
📦 Add the speed tool

You simply add this helpful package to your project's ingredients list.

3
Pick your app style
🚀
Using Expo

It connects automatically with a quick app update.

🔧
Custom setup

You make one small change to your build settings.

4
✅ Everything is ready

Your project now uses the speedy builder seamlessly.

5
⚡ Blazing fast bundles

You start your app and see bundles load 3 times quicker with less battery drain!

🎉 Develop smoothly

Now you build amazing React Native apps faster and happier every day.

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Star Growth

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AI-Generated Review

What is react-native-swc?

This is a SWC-powered transformer and minifier for Metro, the bundler in React Native apps. It swaps out Babel entirely for Rust-based transforms, handling TypeScript, Flow, JSX, ESM, and CJS with full Metro feature parity like HMR, inline requires, and Platform.select substitution. Developers get a drop-in upgrade that speeds up bundling while supporting react native reanimated swc plugin for worklets.

Why is it gaining traction?

Builds run 3x faster overall and 8x faster on transform workers, with 15x less CPU use—real wins for large apps. It integrates seamlessly via an Expo config plugin or simple metro.config.js tweak, plus react native swc minifier handles production bundles without config tweaks. No more waiting on Babel; it's battery-friendly and scales to real-world stacks like react-native-swc-transformer.

Who should use this?

React Native devs on Metro who hit slow bundling times, especially with TypeScript-heavy codebases or react native reanimated swc setups. Expo users get one-line setup; bare workflow folks chasing perf in CI or dev servers will notice it most. Pairs well with swc jest react native for testing.

Verdict

Try it if build speed bugs you—early benchmarks impress, and setup is dead simple. With just 10 stars and 1.0% credibility score, it's immature; docs are solid but expect rough edges in edge cases. Solid bet for perf experiments, not yet production default.

(187 words)

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