📦 stack-opt

Audit and optimize your JavaScript/TypeScript dependency stack — fast, local, and smart.

stack-opt is a blazing-fast CLI tool written in Rust that scans your package.json and flags:

• 🐘 Large packages that bloat your bundle
• 🕒 Stale packages that haven’t been updated in ages
• ⚠️ Deprecated dependencies that you should avoid
• 👤 Low-maintenance libraries with a single maintainer

Useful for keeping your stack lean, modern, and production-ready.

🚀 Features

• ⚡ High-performance Rust-powered analysis
• 📦 Analyzes both dependencies and devDependencies
• 🌐 Pulls live data from the NPM registry
• 🧠 Applies smart heuristics
• 🌈 Colorful, easy-to-read output
• 📄 JSON output for automation/CI use
• 🔐 Zero tracking, 100% local (no uploads)

📦 Installation

Install via Cargo:

cargo install stack-opt

Or clone and build locally:

git clone https://github.com/tomc2154/stack-opt.git
cd stack-opt
cargo install --path .

🛠 Usage

stack-opt --path ./your-project

🔧 CLI Options:

Example:

stack-opt --no-dev
stack-opt --json > audit.json
stack-opt --fail-on crit

📊 Sample Output

📦 Fetching metadata for moment [dependencies]...
- [WARN] moment: 🐘 Large size (~4248.4 KB)

===========================
📊 Final Summary:
---------------------------
🔴 Critical: 1
🟠 Warnings: 9
🔵 Info:     4
✅ Clean:    6
📦 Total:    20
===========================

🤝 Contributing

Pull requests, issues, and suggestions are always welcome!
If you’ve got ideas, open a discussion or issue.

📄 License

MIT License.
See LICENSE for details.