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

tw-json

v1.0.4

Published

A JSON viewer for anyone, open source and free to use, fully customizable with TailwindCSS.

Readme

tw-json

npm version

A simple and customizable JSON viewer component built with React and styled using Tailwind CSS. Perfect for easily displaying JSON data in your web applications with a clean and modern look.

Features 🚀

  • 🦾 100% TypeScript
  • 🎨 Customizable: Key, value, editable, copy, select... Anything you can think of!
  • 🌈 Theme support: light or dark or with custom classNames with TailwindCss.
  • 📋 Copy to Clipboard

Installation

You can install tw-json using npm or yarn:

npm install tw-json
# or
yarn add tw-json

Props

All the available props bellow

| Prop | Description | Default | | --------------------- | --------------------------------------------------------- | --------- | | jsonData (required) | The JSON data to be visualized. | — | | classNames | An object to override class names for various JSON types. | {} | | defaultExpandAll | Whether to expand all nodes by default. | false | | showType | Whether to show the data type next to each value. | true | | theme | The color theme of the viewer. | 'light' | | showToolbox | Whether to show the toolbox (e.g., copy/export buttons). | false | | toolboxOptions | Control what to show in the toolbox, see bellow. | {} |

ClassNames props

| Prop | Description | Default | | -------------- | ------------------------------- | ------- | | keyClass | Custom class for keys. | "" | | numberClass | Custom class for numbers. | "" | | stringClass | Custom class for strings. | "" | | booleanClass | Custom class for booleans. | "" | | nullClass | Custom class for null values. | "" | | arrayClass | Custom class for arrays. | "" | | objectClass | Custom class for objects. | "" |

toolboxOptions props

| Prop | Description | Default | | ------------ | ------------------------------------- | ------- | | showSearch | Display the search box or not. | true | | showExport | Display the download as JSON button. | true | | showCopy | Display the copy to clipboard button. | true |

Simple usage

import JsonViewer from 'tw-json'

const myJson = {
  name: "Alice",
  age: 30,
  isAdmin: false,
  roles: ["user", "editor"],
  meta: null
}

<JsonViewer
  jsonData={myJson}
  defaultExpandAll={true}
  theme="dark"
  showType={true}
  showToolbox={true}
/>

Share your work and tag me so I can see what you can do with my package

"Buy Me A Coffee"