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wasm-optimizer

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Boost JS/TS performance with WASM.

Software Engineering#typescript#performance#optimization#javascript#wasm#webassembly
AuthorUtakataKyosui
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill identifies performance bottlenecks in JavaScript/TypeScript code, particularly those involving heavy computations, and suggests optimizations by leveraging WebAssembly (WASM) or other high-performance libraries.

Core Features & Use Cases

  • Performance Bottleneck Detection: Analyzes code for patterns known to be slow in JS (e.g., nested loops, heavy image processing, complex parsing).
  • WASM Optimization Suggestions: Recommends specific WASM libraries (like wasm-vips, libsodium-wrappers, simd_json_wasm) as faster alternatives.
  • Use Case: You have a web application that processes large images client-side, and it's become sluggish. This Skill can analyze the image processing code and suggest replacing it with a WASM-based library like wasm-vips for a significant speedup.

Quick Start

Use the wasm-optimizer skill to analyze the performance of the image processing functions in './src/imageUtils.js'.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

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Please help me install this Skill:
Name: wasm-optimizer
Download link: https://github.com/UtakataKyosui/C2Lab/archive/main.zip#wasm-optimizer

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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