npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

mdts

v0.16.1

Published

A markdown preview server.

Downloads

714

Readme

🔧 Features

  • Instant Markdown Preview – Run and view in seconds
  • 🌐 Web UI – Clean, tree-based browser interface with three-panel layout
  • 🔄 Live Reload – Automatically refreshes on file changes
  • 🧘 Zero Setup – No config, no install, no nonsense
  • 🎨 Custom Themes – 20+ beautiful application themes and syntax highlighting options

🚀 Quick Start

npx mdts

This starts a local server at http://localhost:8521 and opens your browser. Your current directory becomes a browsable Markdown tree.

💡 Use Cases

  • Reviewing AI-generated docs
  • Quickly checking README or note folders
  • Lightweight local Markdown wiki

See detailed use cases for more examples and workflows.

📦 Requirements

  • Node.js
  • No installation needed – uses npx

🛠 Options

npx mdts [directory] [options]

| Option | Description | Example | | ------------------- | ---------------------------------------------------- | ------------------------------ | | [directory] | Directory to serve (default .) | ./docs | | --glob, -g | Glob patterns to filter markdown files | -g 'docs/*.md' 'specs/*.md' | | --host, -H | Host to listen on (default localhost) | 0.0.0.0 | | --port, -p | Port to serve on (default 8521) | 8000 | | --silent, -s | Suppress server logs (default false) | | | --no-open | Do not open the browser automatically | | | --version, -V | Output version number | | | --help, -h | Display help for command | |

Examples

# Serve current directory (all markdown files)
npx mdts

# Serve a specific directory
npx mdts ./docs

# Filter with glob patterns (only matching files are shown)
npx mdts ./project -g 'docs/**/*.md' 'README.md'

# Combine options
npx mdts ./monorepo -g 'packages/*/README.md' --port 3000 --no-open

📚 Documentation

🔗 Live Demo

Experience mdts in action with real examples and interactive features.

📖 Documentation

Contributing

Found a bug? Have an idea? Want to send a PR?
See CONTRIBUTING.md for details — we'd love to have your help!