Open-source software
Vistavel is built with this open-source software, for which we are grateful. For each one: its version, its authors and the full text of its licence.
MapLibre GL JS 5.9.0
Copyright (c) 2023, MapLibre contributors
Copyright (c) 2020, Mapbox
Copyright (C) 2011 by Evan Wallace
Copyright 2010-2016 Mike Bostock
Leaflet 1.9.4
Copyright (c) 2010-2023, Volodymyr Agafonkin
Copyright (c) 2010-2011, CloudMade
three.js 0.186.1
Copyright © 2010-2026 three.js authors
fflate 0.8.3
Copyright (c) 2026 Arjun Barrett
qrcode-generator 2.0.4
Copyright (c) 2009 Kazuhiko Arase
osmtogeojson 3.0.0-beta.5
Copyright (c) 2013 Martin Raifer
lodash 4.15.0
Copyright jQuery Foundation and other contributors <https://jquery.org/>
Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
osm-polygon-features 0.9.2
@mapbox/geojson-rewind 0.5.2
Copyright (c) 2020, Mapbox
@turf/bearing 7.4.0
Copyright (c) 2017 TurfJS
@turf/destination 7.4.0
Copyright (c) 2017 TurfJS
@turf/distance 7.4.0
Copyright (c) 2017 TurfJS
@turf/helpers 7.4.0
Copyright (c) 2017 TurfJS
@turf/invariant 7.4.0
Copyright (c) 2017 TurfJS
@turf/line-slice-along 7.4.0
Copyright (c) 2017 TurfJS
@turf/meta 7.4.0
Copyright (c) 2017 TurfJS
@turf/nearest-point-on-line 7.4.0
Copyright (c) 2017 TurfJS
ngraph.events 1.4.0
Copyright (c) 2013-2025 Andrei Kashcha
ngraph.graph 20.1.2
Copyright (c) 2013 - 2026, Andrei Kashcha
ngraph.path 1.6.1
Copyright (c) 2017-2025 Andrei Kashcha
Lucide
Copyright (c) for portions of Lucide are held by Cole Bemis 2013-2022 as part of Feather (MIT). All other copyright (c) for Lucide are held by Lucide Contributors 2022.
NoSleep.js 0.12.0
Copyright (c) Rich Tibbett