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Files: flutter/third_party/dart/* Copyright: 2012 the Dart project authors License: BSD-3-Clause Comment: The per-package LICENSE files under dart/pkg hold the same text. Files: flutter/third_party/googletest/* Copyright: 2008 Google Inc. License: BSD-3-Clause Files: flutter/third_party/gtest-parallel/* Copyright: 2014 Google Inc. License: Apache-2.0 Files: flutter/third_party/inja/* Copyright: 2018-2021 Berscheid License: MIT Files: flutter/third_party/json/* Copyright: 2013-2022 Niels Lohmann License: MIT Comment: Files under flutter/third_party/json/tests may additionally be covered by Apache-2.0 or BSD-3-Clause, as documented in flutter/third_party/json/LICENSES. Files: flutter/third_party/shaderc/* Copyright: 2015 The Shaderc Authors License: Apache-2.0 Files: flutter/third_party/skia/* Copyright: 2011 Google Inc. License: BSD-3-Clause Files: flutter/third_party/spring_animation/* Copyright: Meta Platforms, Inc. and affiliates License: MIT Files: flutter/third_party/test_shaders/* Copyright: 2022 Selman Ay License: MIT Files: flutter/third_party/tonic/* Copyright: 2013 The Flutter Authors License: BSD-3-Clause Files: flutter/third_party/vulkan_memory_allocator/* Copyright: 2017-2025 Advanced Micro Devices, Inc. License: MIT Files: flutter/third_party/web_locale_keymap/* Copyright: 2015-present Microsoft Corporation License: MIT Files: flutter/third_party/skia/third_party/wuffs/* Copyright: 2018 Google Inc. 2018 Google LLC License: BSD-3-Clause Files: flutter/third_party/wuffs/* Copyright: 2017 The Wuffs Authors 2021 The Wuffs-Mirror-Release-C Authors License: Apache-2.0 Comment: release/c/wuffs-v0.2.c and wuffs-v0.3.c are generated single-file amalgamations of the same code, so they carry the same licence as the tree. Files: flutter/third_party/libtess2/* Copyright: 2009 Mikko Mononen 2008 Silicon Graphics, Inc. License: SGI-B-2.0 Comment: Source/ and Include/ are SGI-B-2.0, which is free and GPL-compatible. Files: flutter/third_party/libtess2/Contrib/nanosvg.c flutter/third_party/libtess2/Contrib/nanosvg.h Copyright: 2009 Mikko Mononen License: Zlib Files: flutter/impeller/entity/shaders/sdf_functions.glsl flutter/impeller/fixtures/planet.frag Copyright: 2013 The Flutter Authors 2015 Inigo Quilez 2011 Ashima Arts 2011-2016 Stefan Gustavson License: BSD-3-Clause and MIT Files: flutter/third_party/shaderc/utils/git-sync-deps Copyright: 2014 Google Inc. License: BSD-3-Clause Files: flutter/third_party/vulkan-deps/spirv-cross/* Copyright: 2015-2023 The Khronos Group Inc. 2016-2023 Google Inc. License: Apache-2.0 Files: flutter/tools/gen_web_locale_keymap/data/* Copyright: 2022 Google LLC License: MIT Files: flutter/txt/third_party/fonts/HomemadeApple.ttf flutter/txt/third_party/fonts/Roboto-Medium.ttf flutter/txt/third_party/fonts/Roboto-Regular.ttf flutter/txt/third_party/fonts/RobotoSlab-VariableFont_wght.ttf Copyright: 2010 Font Diner, Inc. 2011 Google Inc. 2018 The Roboto Slab Project Authors License: Apache-2.0 Files: flutter/txt/third_party/fonts/NotoColorEmoji.ttf flutter/txt/third_party/fonts/NotoNaskhArabic-Regular.ttf Copyright: 2013 Google Inc. 2014 Google Inc. License: OFL-1.1 Files: flutter/txt/third_party/fonts/ahem.ttf Copyright: Todd Fahrner Myles C. Maxfield License: CC0-1.0 Comment: Its own notice puts it in the public domain, CC0 where that fails. Files: flutter/third_party/dart/third_party/double-conversion/* Copyright: 2006-2011 the V8 project authors License: BSD-3-Clause Files: flutter/third_party/dart/third_party/perfetto/* Copyright: 2016 WebAssembly Community Group participants 2017 The Perfetto Authors License: Apache-2.0 Files: flutter/third_party/dart/third_party/requirejs/* Copyright: jQuery Foundation and other contributors License: MIT Files: flutter/third_party/skia/third_party/etc1/* Copyright: 2009 Google Inc. License: Apache-2.0 License: BSD-3-Clause 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. . 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. . 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. License: Apache-2.0 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at . http://www.apache.org/licenses/LICENSE-2.0 . Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. . On Debian systems the complete text of the Apache License 2.0 can be found in /usr/share/common-licenses/Apache-2.0. License: MIT 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. License: Khronos Permission is hereby granted, free of charge, to any person obtaining a copy of this software and/or associated documentation files (the "Materials"), to deal in the Materials without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Materials, and to permit persons to whom the Materials are 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 Materials. . THE MATERIALS ARE 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 MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. License: FTL The FreeType Project LICENSE, 2006-Jan-27. . Copyright 1996-2002, 2006 by David Turner, Robert Wilhelm, and Werner Lemberg. . Redistribution and use in source and binary forms, with or without modification, are permitted provided that this notice is retained, that redistributions of the source code retain the copyright notice and this notice, and that the name of the project is not used to endorse or promote products derived from it without prior written permission. The licence carries no warranty of any kind. . On Debian systems the complete text of the FreeType License can be found in /usr/share/doc/libfreetype6/copyright. License: CC-BY-4.0 This work is licensed under the Creative Commons Attribution 4.0 International License. You are free to share and to adapt it for any purpose, provided that you give appropriate credit, link to the licence and indicate if changes were made. . The complete text is available at https://creativecommons.org/licenses/by/4.0/legalcode and, on Debian systems, in /usr/share/common-licenses/CC-BY-4.0. License: OFL-1.1 SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007. . Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell modified and unmodified copies of the Font Software, subject to the conditions that neither the Font Software nor any of its individual components may be sold by itself, that the Font Software is distributed entirely under this licence and may not be released under any other licence, and that any derivative work must carry the same licence. . The Font Software is provided "as is", without warranty of any kind. . The complete text is available at http://scripts.sil.org/OFL and, on Debian systems, in /usr/share/common-licenses/OFL-1.1. License: public-domain The time zone data and the TZif file layout header kept here are in the public domain. . tzfile.h was placed in the public domain on 1996-06-05 by Arthur David Olson, and the IANA time zone database is in the public domain. License: CC0-1.0 The Ahem font belongs to the public domain. In jurisdictions that do not recognize public domain ownership of these files, the Creative Commons Zero declaration applies: http://labs.creativecommons.org/licenses/zero-waive/1.0/us/legalcode . On Debian systems the Creative Commons Zero 1.0 Universal waiver can be found in /usr/share/common-licenses/CC0-1.0. License: SGI-B-2.0 SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) Copyright (C) [dates of first publication] Silicon Graphics, Inc. All Rights Reserved. . 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 including the dates of first publication and either this permission notice or a reference to http://oss.sgi.com/projects/FreeB/ 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 SILICON GRAPHICS, INC. 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. . Except as contained in this notice, the name of Silicon Graphics, Inc. shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from Silicon Graphics, Inc. License: Zlib This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. . Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: . 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. Files: flutter/third_party/skia/include/third_party/vulkan/* Copyright: 2015-2026 The Khronos Group Inc. License: Apache-2.0 Comment: Generated from the Khronos Vulkan API registry, not Skia's own. Files: flutter/third_party/skia/src/sksl/GLSL.std.450.h flutter/third_party/skia/src/sksl/spirv.h flutter/third_party/vulkan-deps/spirv-cross/src/NonSemanticShaderDebugInfo100.h Copyright: 2014-2016 The Khronos Group Inc. 2018-2024 The Khronos Group Inc. License: Khronos Files: flutter/third_party/skia/third_party/freetype2/include/* Copyright: 1996-2026 David Turner, Robert Wilhelm, and Werner Lemberg License: FTL Comment: Only Skia's two ftoption.h/ftmodule.h variants are kept, not FreeType. Files: flutter/third_party/vulkan-deps/spirv-cross/src/GLSL.std.450.h flutter/third_party/vulkan-deps/spirv-cross/src/spirv.h flutter/third_party/vulkan-deps/spirv-cross/src/spirv.hpp Copyright: 2014-2024 The Khronos Group Inc. License: MIT Files: flutter/third_party/vulkan-deps/spirv-cross/src/CODE_OF_CONDUCT.adoc Copyright: 2016-2020 The Khronos Group Inc. License: CC-BY-4.0 Files: third_party/abseil-cpp/absl/time/internal/cctz/src/tzfile.h third_party/abseil-cpp/absl/time/internal/cctz/testdata/zoneinfo/* Copyright: 1987-1996 Arthur David Olson License: public-domain Files: flutter/third_party/dart/sdk/lib/_internal/js_dev_runtime/patch/bigint_patch.dart flutter/third_party/dart/sdk/lib/_internal/js_runtime/lib/bigint_patch.dart flutter/third_party/dart/sdk/lib/_internal/vm_shared/lib/bigint_patch.dart Copyright: 2017 the Dart project authors 2003-2005 Tom Wu 2012 Adam Singer License: BSD-3-Clause and MIT Comment: The arithmetic these patches wrap is Tom Wu's Expat-licensed code. Files: flutter/third_party/dart/runtime/tools/profiling/lib/src/pprof/profile.proto Copyright: 2018 The Android Open Source Project License: Apache-2.0