# Third-party notices

Blockfit is MIT-licensed (see `LICENSE`). It ships or uses the following third-party work.

## Bundled into the web app

| Component | Version | Licence |
|---|---|---|
| Leaflet | 1.9.4 | BSD 2-Clause (full text below) |
| Next.js | 16.4.3 | MIT |
| React, React DOM | 19.3.0 | MIT |
| Zod | 4.6.7 | MIT |
| Anthropic TypeScript SDK (`@anthropic-ai/sdk`) | 0.129.0 | MIT |
| Upstash Redis client (`@upstash/redis`) | 1.39.0 | MIT |

Each npm package's own licence file is in `node_modules/<package>/` after `npm install`.

## Fonts

- Public Sans, copyright 2015 The Public Sans Project Authors (https://github.com/uswds/public-sans), under the
  SIL Open Font Licence 1.1. The licence ships next to the font files: `app/fonts/OFL.txt` and `app/og-fonts/OFL.txt`.
- Ultra, copyright 2010 Brian J. Bonislawsky DBA Astigmatic (AOETI), under the Apache Licence 2.0. The licence ships
  next to the font files: `app/fonts/LICENSE-Ultra.txt` and `app/og-fonts/LICENSE-Ultra.txt`.

Both are latin subsets of the files in the google/fonts repository (`ofl/publicsans`, `apache/ultra`), made with
fontTools; Public Sans is cut from its variable font into static 400 and 700 instances.

## Map data and services

- Map tiles and geocoding come from OpenStreetMap (`tile.openstreetmap.org`,
  `nominatim.openstreetmap.org`). Map data © OpenStreetMap contributors, available under the Open
  Database Licence (https://www.openstreetmap.org/copyright). The map shows this attribution.
- Taste data comes from the Qloo API, used under the hackathon's terms. No Qloo response data is
  stored in this repository: `fixtures/` and `showcase/` are synthetic (invented "Fixture ..." names),
  and `scripts/check-no-qloo-data.mjs` fails the build otherwise.

## Leaflet licence

BSD 2-Clause License

Copyright (c) 2010-2023, Volodymyr Agafonkin
Copyright (c) 2010-2011, CloudMade
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.