harshmandan

harshmandan / svelte-check-native

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Blazing fast svelte-check built with Rust

10
0
100% credibility
Found Apr 20, 2026 at 9 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Rust
AI Summary

A speedy command-line type checker for Svelte projects that replaces the standard tool with Rust-powered performance for faster feedback.

How It Works

1
🔍 Discover a faster way to check your Svelte app

You hear about a speedy tool that spots type mistakes in your Svelte project much quicker than before.

2
📦 Add it to your project

You bring the tool into your app setup so it's ready to use anytime.

3
📁 Point it at your app folder

You tell the tool where your Svelte files live with a simple command.

4
⚡ Run the check and see magic

Hit go and watch it zoom through your entire project, lighting up any type issues in seconds.

5
🔧 Spot and fix the problems

Clear messages show exactly what's wrong, so you tweak your code and feel confident.

✅ Enjoy lightning-fast checks forever

Your app stays type-safe with super quick scans for every change, perfect for smooth teamwork.

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AI-Generated Review

What is svelte-check-native?

Rust-built drop-in replacement for svelte-check, this blazing fast CLI type-checks Svelte 4/5 projects using tsgo for TypeScript analysis. Install via npm alongside @typescript/native-preview, then run `svelte-check-native --workspace .` for identical flags, output formats, and exit codes to the original. Handles SvelteKit monorepos with incremental caching via tsgo's tsbuildinfo.

Why is it gaining traction?

Delivers 15x speedups over svelte-check on 1300+ file repos—cold starts drop from 40s to 6s—making it ideal for blazing fast CI/CD, Git pre-commit hooks, and AI agents needing tight feedback loops. Byte-identical diagnostics match upstream, with extras like `--timings` and `--tsgo-diagnostics` for perf debugging. Single native binary skips Node overhead.

Who should use this?

SvelteKit teams battling slow type-checks in large monorepos during PR builds or local dev. Frontend devs scripting fast checks in pre-commit hooks, or AI coding workflows where seconds matter. Anyone replacing svelte-check in pipelines without changing scripts.

Verdict

Promising speed demon for Svelte type-checking (10 stars, 1.0% credibility score signals early days), with clear README benchmarks and full flag parity. Maturity lags—test it in CI first, but swap if svelte-check chokes your blazing fast workflow.

(198 words)

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