# Third-Party Licenses And Attributions

This project uses third-party code, data, and hosted services. Attribution and
license details are listed below.

## 1) Astronomia (JavaScript astronomy library)

- Package: `astronomia@4.2.0`
- Source: `https://unpkg.com/astronomia@4.2.0`
- License: MIT

Vendored mirror note:

- The following local files are maintained as direct mirrors of the
	corresponding upstream `astronomia@4.2.0` files:
	- `base.js`
	- `coord.js`
	- `julian.js`
	- `moonposition.js`
	- `planetposition.js`
	- `sidereal.js`
	- `vsop87Bearth.js`
- Mirror source URLs:
	- `https://unpkg.com/astronomia@4.2.0/src/base.js`
	- `https://unpkg.com/astronomia@4.2.0/src/coord.js`
	- `https://unpkg.com/astronomia@4.2.0/src/julian.js`
	- `https://unpkg.com/astronomia@4.2.0/src/moonposition.js`
	- `https://unpkg.com/astronomia@4.2.0/src/planetposition.js`
	- `https://unpkg.com/astronomia@4.2.0/src/sidereal.js`
	- `https://unpkg.com/astronomia@4.2.0/data/vsop87Bearth.js`

Copyright (c) 2013 Sonia Keys
Copyright (c) 2016 Commenthol

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## 2) GeoNames India City Data

- Data source: GeoNames (`IN.zip` and `admin1CodesASCII.txt`)
- Source URL: `https://download.geonames.org/export/dump/IN.zip`
- License: Creative Commons Attribution 4.0 International (CC BY 4.0)
- License URL: `https://creativecommons.org/licenses/by/4.0/`

Attribution text used by this project:

"Contains modified GeoNames data for India, licensed under CC BY 4.0."

Changes made by this project:

- Extracted India populated-place records
- Converted source records into browser-friendly JavaScript JSON objects

## 3) Google Fonts

- Provider: Google Fonts
- Stylesheets loaded from: `https://fonts.googleapis.com`
- Font files loaded from: `https://fonts.gstatic.com`
- Families used in this project:
	- Baloo Thambi 2
	- Catamaran
	- IBM Plex Mono

These fonts are open-source and distributed under their respective font
licenses. Refer to each family page on Google Fonts for the canonical license
text and copyright metadata.

## 4) External API Service (Operational Notice)

- Service: Mixerno YouTube counter API
- Endpoint used: `https://mixerno.space/api/youtube-channel-counter/user/{channelId}`

This API is used only to fetch live public subscriber counts for on-page
display. Usage remains subject to the provider's current terms and availability.