since the free plan now contains ads.
6.4 KiB
Copying Lila
Any file in this project that does not state otherwise and is not listed as an exception below is part of lila and copyright (c) 2012-2017 the lila authors.
For a list of the authors see the commit log or https://github.com/ornicar/lila/graphs/contributors.
Lila is free software; you can redistribute and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
Lila is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
See the LICENSE file for a copy of the GNU Affero General Public License.
Additional permission under GNU AGPL version 3 section 7
If you modify this Program, or any covered work, by linking or combining it with Highcharts (or a modified version of that library), containing parts covered by the terms of the Creative Commons (CC) Attribution-NonCommercial licence, the licensors of this Program grant you additional permission to convey the resulting work. Corresponding Source for a non-source form of such a combination shall include the source code for the parts of Highcharts used as well as that of the covered work.
Exceptions (free)
Files | Author(s) | License |
---|---|---|
public/font70 | Dave Gandy, GitHub, Webalys, Zurb, Daniel Bruce, Shapemade, Sergey Shmidt and the lichess authors | OFL, MIT, CC BY 3.0, AGPLv3+ |
ChessSansPiratf in public/fonts | the pgn4web authors | GPLv2+ |
public/images/staunton | James Clarke | MIT |
public/images/trophy | James Clarke | MIT |
public/images/flags | Go Squared Ltd. | MIT |
public/images/boards | the lila authors and pirouetti | AGPLv3+ |
public/images/learn/pieces | Thibault Duplessis and Colin M.L. Burnett | GPLv2+ |
public/piece-src/mono | Thibault Duplessis and Colin M.L. Burnett | GPLv2+ |
public/piece-src/cburnett | Colin M.L. Burnett | GPLv2+ |
public/piece-src/chessnut | Alexis Luengas | Apache 2.0 |
public/piece-src/letter | usolando | AGPLv3+ |
public/piece-src/pirouetti | pirouetti | AGPLv3+ |
public/piece-src/merida | Armando Hernandez Marroquin | GPLv2+ |
public/piece-src/shapes | flugsio | CC BY-SA 4.0 |
public/sounds/futuristic | Enigmahack | AGPLv3+ |
public/sounds/nes | Enigmahack | AGPLv3+ |
public/sounds/piano | Enigmahack | AGPLv3+ |
public/sounds/sfx | Enigmahack | AGPLv3+ |
Exceptions (non-free)
Files | Author(s) | License |
---|---|---|
public/piece-src/alpha | Eric Bentzen | "free for personal non commercial use" (see zip) |
public/piece-src/chess7 | Style-7 | "freeware" |
public/piece-src/companion | David L. Brown | "freeware" |
public/piece-src/fantasy | Maurizio Monge | "give credit in a suitable way" |
public/piece-src/spatial | Maurizio Monge | "give credit in a suitable way" |
public/piece-src/reillycraig | Reilly Craig | |
public/piece-src/riohacha | ||
public/piece/other | Twitch | |
public/images/staunton/staunton/Staunton | Eden Murs (?) |
- The other sounds in public/sound.
- The other artwork in public/images.
- The icon font in public/font70.
External services
Lichess as deployed on https://lichess.org/ also uses these external services:
- cdnjs as the primary source for widely used JavaScript libraries
- Cloudflare to serve static assets
- Mailgun for transactional email
- prismic.io for help/documentation pages and the blog
- twitch for featured livestreams
- YouTube for featured livestreams and the Video library
- stripe and PayPal for Patron donations
- Spreadshirt for the Swag store
- check.torproject.org for a list or Tor exit nodes
- getipintel.net
- Google Fonts
- Google Cloud Messaging and OneSignal for mobile notifications
- reCAPTCHA
- crowdin for localization