Pkg
Stats

npm package discovery and stats viewer.

Discover Tips

General search
[free text search, go nuts!]
Package details
pkg:[package-name]
User packages
@[username]

Sponsor

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.

Twitter
@PkgStats
GitHub
pkgstats
Twitter
@ryanhefner
GitHub
ryanhefner
Site
ryanhefner.com

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 🙏

Framework
react / react-dom
Server
next / express / next-routes
Data Store
redux / react-redux / next-redux-wrapper / redux-thunk / redux-logger
Caching
lru-cache
CSS / Styling
next-page-transitions / styled-components
Typeface
@ibm/plex
Avatars
gravatar
Data Viz
chart.js / react-sparklines
Date formatting
dayjs
Infinite scrolling
react-scroll-trigger
Markdown rendering
react-markdown
Repository url parsing
hosted-git-info
User data
npm-user
Compiling
babel-plugin-module-resolver / babel-plugin-styled-components
Types
prop-types
Odds & Ends
es6-promise / isomorphic-fetch

© 2025 – Pkg Stats / Ryan Hefner

signalk-trackviewer

v2.0.0

Published

a month ago

Viewer for tracks recorded in SignalK, with GPX export function.

0High
0Medium
0Low

signalk-webapp signalk-category-chart-plotters

SignalK Track Viewer

What does it do

This app shows past tracks recorded by SignalK with the signalk-to-influxdb2 plugin.

Requirements

Track data recorded by SignalK and available through the the History API (e.g. with the signalk-to-influxdb2 plugin and InfluxDB).
An active internet connection for loading the OpenSeaMap chart

Installation

Install from the SignalK Appstore.
The app will be listed in the SignalK Server UI under "Webapps".
Use your browser's functions to install this webapp as an app / to your desktop for easier access and better user experience.

Usage

Run the Track Viewer from either the Webapps section in the SignalK Server UI or directly via <yourSKURL>/signalk-trackviewer.

Select the start and end date or press the round reload button, and the app will query the history API for track information. The returned track is simplified by default to remove anchoring times and redundant points, and the remaining segments are shown on the map. If nothing is shown, no track data for the selected dates could be retrieved.

You can then export these track segments as a GPX file, optionally with an additional data field such as speed, course, depth or temperature.