3106f8c1038ccc85965e5c9fb6d4692663fafcf2
Garmin's own LiveTrack page already shows both when the activity was
started from a saved course — the session payload carries the course's
geoPoints right alongside the track points (LiveTrackClient found it
nested under the same React Query cache the session/points come from).
Rendered as a second, dashed LineString distinct from the actual
track's own line ("kind": "actual" vs "planned" on each GeoJSON
feature) — muted gray rather than matching Garmin's own purple-for-
planned, since this app's actual track is already purple and reusing
it would make the two indistinguishable.
MapTool
Table of Contents
A mapping application written in Ruby with Sinatra.
The project’s shape is still open — this is the initial scaffold.
Status
Early scaffold. The web application serves a vector map (MapLibre GL JS), with an online style and an optional offline style backed by a local PMTiles file, an animated RainViewer radar overlay, GPX upload/display (points and tracks, organized in folders), and a live position marker from a local GNSS receiver via gpsd.
Requirements
-
Ruby (see
.ruby-version) and Bundler
Getting started
bundle install
bundle exec puma -C config/puma.rb
Then open http://127.0.0.1:4567 in a browser.
Languages
JavaScript
48.7%
Ruby
43.6%
CSS
6%
HTML
1.2%
Dockerfile
0.5%