GitHubDev Utilities & Vibe-Coding Tooling · Ecosystem performance
Collection of automated codemods that rewrite imports and call sites when swapping a legacy npm package for its recommended replacement.
Why it’s a gem
Turns the replacement list into an actual one-command migration instead of a weekend.
Command-line scanner that inspects a codebase and reports replaceable dependencies and legacy patterns worth modernising, with suggested alternatives.
Community initiative and site cataloguing bloated npm packages, modern replacements, and cleanup guides for shrinking JavaScript dependency trees.
GitHub Action that comments on pull requests with a detailed diff of added, removed and resized dependencies including install-size impact.
Model Context Protocol server that lets AI coding agents query legacy-pattern and dependency-replacement advice while editing a repository.
Community-maintained database mapping outdated or oversized npm packages to leaner, actively maintained modern equivalents with migration notes.