Legal
Pathways licenses & data attribution
Third-party software, fonts, and open map data used by TACTICO Pathways, with license identifiers and attribution for compliance.
Last updated: 12 August 2026
Language
This page may be offered in more than one language for convenience. If there is any conflict between language versions, the English version shall prevail. Package names and license identifiers remain in English.
如各語言版本有任何歧義，概以英文版本為準。
Third-party software, fonts, and data used by TACTICO, with license identifiers and attribution links for compliance. Versions are package ranges; lockfile pins apply at build time. SPDX identifiers as declared upstream; full license text is in each project’s distribution.
Runtime open source
| Component | License | Notes |
|---|---|---|
| React · 19.x Meta Platforms, Inc. and affiliates | MIT | |
| React DOM · 19.x Meta Platforms, Inc. and affiliates | MIT | |
| React Router · 7.x Remix Software Inc. | MIT | |
| MapLibre GL JS · 5.x MapLibre contributors | BSD-3-Clause | Map rendering engine (fork of Mapbox GL JS lineage under BSD). |
| Workbox (via vite-plugin-pwa) · 7.x Google LLC | MIT | Service worker / offline cache helpers in the PWA build. |
Build and toolchain
| Component | License | Notes |
|---|---|---|
| Vite · 6.x VoidZero Inc. and Vite contributors | MIT | |
| @vitejs/plugin-react · 4.x | MIT | |
| vite-plugin-pwa · 1.x | MIT | |
| Tailwind CSS · 3.x Tailwind Labs, Inc. | MIT | |
| PostCSS · 8.x | MIT | |
| Autoprefixer · 10.x | MIT | |
| TypeScript · 5.x Microsoft Corporation | Apache-2.0 | |
| tsx · 4.x | MIT | Used in data ingest scripts, not shipped in the browser bundle. |
Fonts
| Component | License | Notes |
|---|---|---|
| Inter · 4.1 The Inter Project Authors (https://github.com/rsms/inter) | OFL-1.1 | UI / body typeface, self-hosted from the official GitHub release. |
| Manrope · variable via Google Fonts Mikhail Sharanda | OFL-1.1 | Headline typeface via Google Fonts. |
| Montserrat · variable / static cuts via Google Fonts The Montserrat Project Authors | OFL-1.1 | Brand wordmark only. |
Map data and services
| Component | License | Notes |
|---|---|---|
| OpenStreetMap © OpenStreetMap contributors | ODbL 1.0 | Pedestrian ways blended into the graph; basemap source data © OSM. |
| Protomaps Protomaps LLC / basemaps contributors | BSD / ODbL (data) · hosted API terms | Preferred navigation basemap (light/dark + label languages). Pathways ships a Hong Kong PMTiles cutout of the Protomaps basemap (ODbL) for online + offline download. |
| OpenFreeMap | Open map styles · OSM data | Zero-config light/dark vector basemap fallback when no Protomaps API key is configured. |
| Overpass API | Service / data under OSM ODbL | Used at build time to fetch OSM ways for graph ingest. |
| Photon (komoot) | Apache-2.0 (software) · data © OSM contributors | OSM place search / reverse geocode from the browser (HK-biased). Complements LandsD for POIs. |
| Lands Department Location Search API | Hong Kong Government Map API terms | Primary place search: addresses, building names, places, and facilities in Chinese and English. |
| Nominatim | ODbL data · GPL software (service) | Optional fallback for geocoding when available. |
| Lands Department 3D Pedestrian Network (CSDI) | Hong Kong Government open data terms | Primary multi-level covered walkway geometry for pathfinding. |
Pedestrian network data
Lands Department 3D Pedestrian Network
Multi-level covered walkways, footbridges, stairs, and related features for Hong Kong are provided by the Lands Department through the Common Spatial Data Infrastructure (CSDI) / data.gov.hk programmes. Use is subject to the Government’s open data terms and any notices published with that dataset. Data is provided as-is for reference; accuracy and completeness are not guaranteed.
- Dataset: 3D Pedestrian Network (Lands Department)
- Portals: data.gov.hk · portal.csdi.gov.hk
OpenStreetMap
Sidewalks, paths, steps, footbridges, and quiet streets (especially outside dense LandsD coverage) may be imported from OpenStreetMap and blended into the routing graph. © OpenStreetMap contributors. Database contents are available under the Open Database License (ODbL) 1.0. See openstreetmap.org/copyright.
First-party code
Application code for TACTICO (routing UI and related tooling) is © Tactico Technologies unless stated otherwise. Brand marks and product naming are not open-sourced by this page.
Brand
TACTICO wordmark and product branding are trademarks or trade dress of Tactico Technologies. Do not imply endorsement without permission.
Contact
Questions about attribution or missing notices: [email protected].