Does this skill change the behavior of my code?

No, the skill is specifically designed for behavior-preserving refactoring, meaning it improves code quality and internal structure without altering external functionality or public interfaces.

Will it help reduce my JavaScript bundle size?

Yes, for Next.js and React projects, it specifically targets bundle size improvements through dynamic imports, dead code elimination, and efficient rendering patterns.

Can it handle project-wide refactoring?

Yes, the skill supports both targeted refactoring for specific files and project-wide refactoring when explicitly requested by the user.

How does it determine which rules to apply?

The skill performs automatic framework and language detection by scanning project configuration files and file extensions before selecting the appropriate reference guides.

Which frameworks are supported for specialized optimization?

It includes advanced optimization rules for Next.js, React, and Vite, in addition to universal principles applicable to any software project.

Best Practices & Refactoring

Name: Best Practices & Refactoring
Author: FradSer

byFradSer

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206

Developer Tools

Refactors codebases to improve readability, performance, and maintainability using domain-specific patterns and intelligent framework detection.

About

The Best Practices & Refactoring skill automates the modernization of codebases by applying language-specific standards and framework-aware optimizations. It intelligently detects environments like Next.js, React, and Vite to apply specialized rules—such as fixing hydration issues or optimizing bundle sizes—while maintaining behavior preservation. By leveraging a specialized 'code-simplifier' agent, it reduces technical debt through aggressive dead code removal, type safety enforcement, and standardized pattern application across TypeScript, Python, Go, and Swift projects.

Key Features

Deep type safety enforcement and removal of loose 'any' types
206 GitHub stars
Multi-language support for TypeScript, JavaScript, Python, Go, and Swift
Behavior-preserving performance optimizations for async patterns and rendering
Automated dead code removal and aggressive cleanup of unused imports/variables
Framework-aware refactoring for Next.js, React, and Vite

Use Cases

Optimizing Next.js application performance by resolving waterfalls and hydration issues
Standardizing naming conventions and code structure across a large-scale repository
Modernizing a legacy codebase to follow current industry standards and patterns

About

Key Features

Deep type safety enforcement and removal of loose 'any' types
206 GitHub stars
Multi-language support for TypeScript, JavaScript, Python, Go, and Swift
Behavior-preserving performance optimizations for async patterns and rendering
Automated dead code removal and aggressive cleanup of unused imports/variables
Framework-aware refactoring for Next.js, React, and Vite

Use Cases

Optimizing Next.js application performance by resolving waterfalls and hydration issues
Standardizing naming conventions and code structure across a large-scale repository
Modernizing a legacy codebase to follow current industry standards and patterns