JSPM

Break monolithic OpenAPI documents into several files (and put them back together).

Source transformer enabling ECMAScript 6 generator functions (yield) in JavaScript-of-today (ES5)

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Analyzes React components and automatically creates context providers to eliminate prop drilling

AI-powered, snark-fueled technical debt cleansing suite with automatic snarky language detection that turns code cleanup into a darkly humorous financial metaphor.

Simple node script for quickly modifying text files.

A CLI tool to check for files exceeding line count thresholds, because we all accumulate cruft over time.

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Source transformer enabling ECMAScript 6 generator functions (yield) in JavaScript-of-today (ES5)

The right way to write `destroy()` functions

TypeScript refactoring tool built for AI coding agents to perform precise refactoring operations via command line instead of requiring complete code regeneration.

Gulp plugin that transpiles ES6 Unicode regular expressions to ES5.

convert type annotations to typed-validators

Create code migration tool for your tool/library/framework.

MCP server for generating Learning Hour content and Miro boards for Technical Coaches

Dead CSS detection

parser wrapping acorn, used by pregenerator

Extended require

ES6 AST transforms using a lightweight replacement for babel-types

Source transformer enabling ECMAScript 6 generator functions (yield) in JavaScript-of-today (ES5)

A tool to analyze project files for software antipatterns.

JavaScript Refactoring Tools

Just the runtime part of regenerator

Source transformer enabling ECMAScript 6 generator functions (yield) in JavaScript-of-today (ES5)

JS Developer assistant - manipulate over source files - refactor, view, etc. not leaving a terminal

Refactoring tool based on ast.

Shows the most changed files in a git repository.

Easily refactor imports in TypeScript files via the CLI.

it will return React-component that times that you specify

JS source transforms for generators (and more) using a lightweight babel-types replacement

regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.

Small dependency injection tool

An ES6 to ES5 transformer, optionally convert AMD module to YUI3 style

Search usage of prototype.js in your codes.

Transformer that converts async functions and await expressions into ECMAScript 6 generator functions and yield expressions

Transformer that converts async functions and await expressions into ECMAScript 6 generator functions and yield expressions

jscodeshift transform and API for finding and replacing module names in import/require statements

Find dead code in your project

AI-assisted code migration with Claude 3.7 Sonnet & ast-grep

A refactoring tool for configuration files of node-config.

Helper functions for pregenerator

Claude Code with live structural graphs for large codebases

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Math libs manager with single syntax (nemathode)

browserify transform for the regenerator library

Find, analyze, and interactively replace duplicate string literals in TypeScript/JavaScript projects

Node.js traad client

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Utility to sort files by number of lines in them. Useful in traversing through larger codebase and refactoring.

Source transformer enabling ECMAScript 6 generator functions (yield) in JavaScript-of-today (ES5)

refactoring helper for redux

TypeScript CLI tool for automated code refactoring

it will return React-component that times that you specify

Iconoclasm in a tidy package.

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Concise code quality analysis CLI tool

A tool that makes large-scale refactoring easier and safer.

JavaScript syntax tree transformer, conservative pretty-printer, and automatic source map generator

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Arctic AI - An intelligent code modification system powered by LLMs

A Yeoman generator to help with OpenRewrite development

Source transformer enabling ECMAScript 6 generator functions (yield) in JavaScript-of-today (ES5)

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Rename any JavaScript identifier. Place the cursor on an identifier and press Ctrl-R.

Easily refactor imports in TypeScript files via the CLI.

VineGuard Code Healer - Automated fix generation and code improvements

Codemod to convert jest test suites to ava

Scan all magic strings to assist with the internationalization refactor.

Add ESLint disable comments to existing files.

Raphe server

Raphe