mirror of
https://github.com/lichess-org/lila.git
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Kosal Sen
87ff903275
12 SVG pieces by Kosal Sen, licensed under CC BY 4.0. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
11 KiB
11 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) 2012-2026 the lila authors.
For a list of the authors see the commit log or https://github.com/lichess-org/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.
Exceptions (free)
| Files | Author(s) | License |
|---|---|---|
| public/font/lichess.{sfd,woff,woff2} | Dave Gandy, GitHub, Webalys, Zurb, Daniel Bruce, Shapemade, Sergey Shmidt and the Lichess authors | OFL, MIT, CC BY 3.0, AGPLv3+ |
| public/font/lichess.chess.{sfd,woff,woff2} | the pgn4web authors | GPLv2+ |
| Noto Sans in public/font | Apache 2.0 | |
| Roboto in public/font | Christian Robertson | Apache 2.0 |
| Segment7 in public/font | Cedders | SIL Open Font License |
| public/piece/horsey, public/images/emoji/horsey.webp | cham, michael1241 | CC BY-NC-SA 4.0 |
| public/images/staunton | James Clarke | MIT |
| public/images/staunton/piece/CubesAndPi | CubesAndPi | AGPLv3+ |
| public/images/trophy | James Clarke | MIT |
| public/flags | Go Squared Ltd. | MIT |
| public/flags/ES-AN.png | Miguillen | CC-BY-SA 4.0 |
| public/flags/PT-30.png | Brian Boru, Nuno Tavares | CC-BY-SA 1.0 |
| public/images/board | the lila authors and pirouetti | AGPLv3+ |
| public/images/learn/pieces | Thibault Duplessis and Colin M.L. Burnett | GPLv2+ |
| public/piece/mono | Thibault Duplessis and Colin M.L. Burnett | GPLv2+ |
| public/piece/cburnett | Colin M.L. Burnett | GPLv2+ |
| public/piece/chessnut | Alexis Luengas | Apache 2.0 |
| public/piece/letter | usolando | AGPLv3+ |
| public/piece/pirouetti | pirouetti | AGPLv3+ |
| public/piece/merida | Armando Hernandez Marroquin | GPLv2+ |
| public/piece/shapes | flugsio | CC BY-SA 4.0 |
| public/piece/pixel | therealqtpi | AGPLv3+ |
| public/piece/rhosgfx | RhosGFX | CC0 1.0 |
| public/piece/california | Jerry S. | CC BY-NC-SA 4.0 |
| public/piece/caliente | avi | CC BY-NC-SA 4.0 |
| public/piece/maestro | sadsnake1 | CC BY-NC-SA 4.0 |
| public/piece/fantasy | Maurizio Monge | MIT |
| public/piece/spatial | Maurizio Monge | MIT |
| public/piece/celtic | Maurizio Monge | MIT |
| public/piece/fresca | sadsnake1 | CC BY-NC-SA 4.0 |
| public/piece/cardinal | sadsnake1 | CC BY-NC-SA 4.0 |
| public/piece/icpieces | sadsnake1 | CC BY-NC-SA 4.0 |
| public/piece/gioco | sadsnake1 | CC BY-NC-SA 4.0 |
| public/piece/tatiana | sadsnake1 | CC BY-NC-SA 4.0 |
| public/piece/staunty | sadsnake1 | CC BY-NC-SA 4.0 |
| public/piece/dubrovny | sadsnake1 | CC BY-NC-SA 4.0 |
| public/piece/anarcandy | caderek | CC BY-NC-SA 4.0 |
| public/piece/disguised | danegraphics | CC BY-NC-SA 4.0 |
| public/piece/kiwen-suwi | neverRare | CC BY 4.0 |
| public/piece/mpchess | Maxime Chupin | GPL3v3+ |
| public/piece/cooke | fejfar | CC BY-NC-SA 4.0 |
| public/piece/monarchy | slither77 | CC BY-NC-SA 4.0 |
| public/piece/xkcd | Randall Munroe | CC BY-NC-SA 2.5 |
| public/piece/Firi | James Faure | CC BY 4.0 |
| public/sounds/futuristic | Enigmahack | AGPLv3+ |
| public/sounds/nes | Enigmahack | AGPLv3+ |
| public/sounds/piano | Enigmahack | AGPLv3+ |
| public/sounds/sfx | Enigmahack | AGPLv3+ |
| public/sounds/lisp | EdinburghCollective | CC BY-NC-SA 4.0 |
| SVG in ui/learn/src/apple.ts | Sensa | CC0 1.0 |
| public/flair/img/symbols.neovim-mark.webp | Jason Long | CC BY 3.0 (Modified by converting to webp and resizing) |
public/images/practice/_ game-icons.net CC BY 3.0 public/images/puzzle-themes/_ game-icons.net CC BY 3.0 translation/source/puzzleTheme.xml | the lila authors and contributors | CC0 1.0
Exceptions (non-free)
| Files | Author(s) | License |
|---|---|---|
| public/logo, public/favicon.ico, public/apple-touch-icon.png | sadsnake1 | Only use to refer to lichess.org |
| public/piece/alpha | Eric Bentzen | "free for personal non commercial use" (see zip) |
| public/piece/chess7 | Style-7 | "freeware" |
| public/piece/companion | David L. Brown | "freeware" |
| public/piece/leipzig | Armando Hernandez Marroquin | "freeware" |
| public/piece/reillycraig | Reilly Craig | |
| public/piece/riohacha | ||
| public/images/staunton/piece/Staunton | Eden Murs (?) | |
| public/piece/shahi-ivory-brown | Tamer Karatekin | Free for personal and commercial use, but non-derivative non-modify license (Şahî Chess & Shatranj Font License v1.0 – https://github.com/TamerKaratekin/shahi-chess-shatranj-font/blob/main/LICENSE.txt) |
| public/piece/totoy | Kosal Sen | CC BY 4.0 |
- The other sounds in public/sound
- The other artwork in public/images
External services
Lichess as deployed on https://lichess.org/ also uses these external services:
- Cloudflare to serve static assets, DNS lookups for email validation
- twitch for featured livestreams
- YouTube for featured livestreams and the Video library
- stripe and PayPal for Patron donations
- openexchangerates.org for donations in local currencies
- Spreadshirt for the Swag store
- mailcheck.p.rapidapi.com
- Amazon SES for transactional email
- check.torproject.org for a list or Tor exit nodes
- detectlanguage.com
- Google Cloud Messaging for mobile notifications
- PeerJS for voice chat
- crowdin for localization