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

ndamap-gl

v1.0.5

Published

BSD licensed community fork of mapbox-gl, a WebGL interactive maps library

Readme

NDAmap GL JS

NDAmap GL JS is an open-source library for publishing maps on your websites or webview based apps. Fast displaying of maps is possible thanks to GPU-accelerated vector tile rendering.

It originated as an open-source fork of mapbox-gl-js, before their switch to a non-OSS license in December 2020. The library's initial versions (1.x) were intended to be a drop-in replacement for the Mapbox’s OSS version (1.x) with additional functionality, but have evolved a lot since then.

Getting Started

Include the JavaScript and CSS files in the <head> of your HTML file.

<script src='https://unpkg.com/ndamap-gl@latest/dist/ndamap-gl.js'></script>
<link href='https://unpkg.com/ndamap-gl@latest/dist/ndamap-gl.css' rel='stylesheet' />

Include the following code in the <body> of your HTML file.

<div id='map' style='width: 400px; height: 300px;'></div>
<script>
var map = new ndamapgl.Map({
  container: 'map',
  style: 'https://nda-tiles.openmap.vn/styles/ndamap/style.json', // stylesheet location
  center: [105.8525, 21.02884], // starting position [lng, lat]
  zoom: 9 // starting zoom
});
</script>

Enjoy the map!

Documentation

Full documentation for this library is available here.

Check out the features through examples.

| Showcases | | | ---------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- | | Display a map | Third party vector tile source | | Animate a series of images | Create a heatmap layer | | 3D buildings | Visualize population density |

Want an example? Have a look at the official NDAMap GL JS Documentation.

Use NDAMap GL JS bindings for React and Angular. Find more at awesome-ndamap.

Thank you Mapbox 🙏🏽

We'd like to acknowledge the amazing work Mapbox has contributed to open source. The open source community is sad to part ways with them, but we simultaneously feel grateful for everything they already contributed. mapbox-gl-js 1.x is an open source achievement that now lives on as ndamap-gl. We're proud to develop on the shoulders of giants, thank you Mapbox 🙇🏽‍♀️.

Please keep in mind: Unauthorized backports are the biggest threat to the MapLibre project. It is unacceptable to backport code from mapbox-gl-js, which is not covered by the former BSD-3 license.