# Third-party code mac-explorer is closed source (see LICENSE); the code below is others'. The app carries this file, with every Rust crate it links and their licences added, as `Contents/Resources/THIRD_PARTY_NOTICES.txt` (`scripts/notices.py`). ## DigUp The content-search engine in `engine/` is ported from DigUp's engine (https://github.com/ARahim3/DigUp, 0.6.1): `engine/csrc/embed.c` from `Sources/LlamaRuntime/LlamaEmbedder.swift` and `ImageSizing.swift`, the Rust modules from `Sources/DigUpKit`, `scripts/build-llama.sh` and `scripts/llama.cpp-no-logits.patch` from DigUp's `scripts/`, and `engine/tests/reference/` (the reference vectors and their inputs) from `Tests/LlamaRuntimeTests/Reference/`. `src-tauri/src/content.rs` adapts the helper-process handling of DigUp's `shell/src-tauri/src/helper.rs` and the indexing host of `Sources/DigUpApp/Engine.swift`; `mac::open_code` the editor table of `Sources/DigUpApp/CodeEditors.swift`, and `engine::code::folder_candidates` `Sources/DigUpApp/CodeFolders.swift`. ``` MIT License Copyright (c) 2026 Abdur Rahim 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. ``` ## llama.cpp The engine links llama.cpp (https://github.com/ggml-org/llama.cpp, tag b11461, with `scripts/llama.cpp-no-logits.patch`) statically. ``` MIT License Copyright (c) 2023-2026 The ggml authors 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. ``` ## FFmpeg The app ships FFmpeg (https://ffmpeg.org) as a separate program, `mac-explorer.app/Contents/MacOS/ffmpeg`, which it runs as a child process to make preview MP4s of videos WebKit can't play and to read the frames and sound of files AVFoundation can't open (docs/engine/00-decisions.md, D13). Nothing of FFmpeg is linked into mac-explorer. FFmpeg is free software licensed under the GNU Lesser General Public License version 2.1 or later (LGPL-2.1+); its text is in `licenses/FFmpeg-LGPL-2.1.txt` (FFmpeg's `COPYING.LGPLv2.1`), and the app carries it in `Contents/Resources/licenses/`. Copyright (c) 2000-2026 the FFmpeg developers (see FFmpeg's `CREDITS` and each file's header). FFmpeg comes with no warranty. - Version: release n9.0.2, commit `946fcce07b6dcd0331c8cc609192aeff5e1924f8`, unmodified. - Source: the tag `n9.0.2` of https://git.ffmpeg.org/ffmpeg.git (mirror: https://github.com/FFmpeg/FFmpeg/tree/n9.0.2), also the release archive https://ffmpeg.org/releases/ffmpeg-9.0.2.tar.xz. - Source offer: the complete source of this build, with `scripts/build-ffmpeg.sh`, is offered for download from the same place as the app (`ffmpeg-n9.0.2-source.tar.gz`, beside the app's download). - Built by `scripts/build-ffmpeg.sh` (macOS 14+, arm64, Xcode clang) as one static executable linking only macOS system libraries (libSystem, libz, libbz2, CoreFoundation, CoreMedia, CoreVideo, CoreServices, VideoToolbox, AudioToolbox). `configure` said `License: LGPL version 2.1 or later`. Its flags: ``` --disable-gpl --disable-nonfree --disable-version3 --disable-network --disable-autodetect --disable-doc --disable-ffplay --disable-ffprobe --disable-avdevice --disable-debug --enable-static --disable-shared --enable-videotoolbox --enable-audiotoolbox --enable-zlib --enable-bzlib --disable-encoders --enable-encoder=h264_videotoolbox,hevc_videotoolbox,aac,mjpeg,pcm_s16le,mpeg4,wmv2,wmav2 --disable-muxers --enable-muxer=mp4,mov,ipod,pcm_s16le,image2,mjpeg,null,matroska,avi,asf --disable-filters --enable-filter=scale,fps,aresample,select,setsar,bwdif --disable-protocols --enable-protocol=file,pipe --arch=arm64 --cc=clang --pkg-config=false --extra-cflags=-mmacosx-version-min=14.0 --extra-ldflags=-mmacosx-version-min=14.0 ``` To use another FFmpeg build, replace `Contents/MacOS/ffmpeg` (re-sign the app afterwards) or set `MAC_EXPLORER_FFMPEG` to its path when the app's own copy is missing. ## similar 폴더 비교's line and word differences come from the `similar` crate 2.7 (https://github.com/mitsuhiko/similar), Apache License 2.0, linked into mac-explorer. Its licence text is in `THIRD_PARTY_NOTICES.txt` with the other crates'. ## SQLite The content index is SQLite, compiled into the app by the `rusqlite` crate (`bundled`). SQLite is in the public domain (https://sqlite.org/copyright.html). ## EmbeddingGemma 2 Content search uses Google's EmbeddingGemma 2 model (https://huggingface.co/google/embeddinggemma-2), Apache License 2.0. The app does not include it: it downloads the GGUF conversion `ggml-org/embeddinggemma-2-GGUF` (revision `bfcd298762cc34d0357ece5ebdd31791a3a374d8`, whose model card says `license: apache-2.0`) from Hugging Face when the user turns content search on. ## Fluent UI System Icons, Fluent Emoji Icons from Microsoft's Fluent UI System Icons (https://github.com/microsoft/fluentui-system-icons, Copyright (c) 2020 Microsoft Corporation) and Fluent Emoji (https://github.com/microsoft/fluentui-emoji, Copyright (c) Microsoft Corporation), both under the MIT License: ``` MIT License Copyright (c) 2020 Microsoft Corporation Copyright (c) Microsoft Corporation. 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. ``` ## rhwp-studio (한글 문서 편집기) hwp · hwpx 문서를 보고 고치는 화면은 Edward Kim 의 rhwp (https://github.com/edwardkim/rhwp) 에 든 rhwp-studio 입니다. 앱은 이것을 `Contents/Resources/hwp-studio/` 에 웹 페이지로 담고, 문서 엔진은 같은 버전의 npm 패키지 `@rhwp/core` (Rust 를 WebAssembly 로 빌드한 것, MIT) 를 씁니다. 해밀 탐색기에 링크되지 않은 별도 웹 자원입니다. - 버전: 태그 `v0.8.7`, 커밋 `1a76570e833917d15817415a53c09ad61ab3203f`. 엔진은 `@rhwp/core@0.8.7` (무결성 `sha512-qgNpY9aclCvy9D7cPnpuplu42kUFZCCPhdjAS5HBso4Z4XeHG3uchYdUleQBoas/zEuwfJ7H4/ulepqdL/LXDA==`). - 빌드: `scripts/build-hwp-studio.sh` 가 위 커밋과 무결성 값을 맞춰 본 뒤 `RHWP_WITHOUT_HWPCTRL=1`, `RHWP_DISABLE_EXTERNAL_WEBFONTS=1` 로, 서비스 워커(PWA) 없이 빌드합니다. 바꾼 것은 예제 문서와 타입 정의를 빼고, `` 바로 뒤에 보안 정책(CSP) 과 해밀 탐색기의 연결 스크립트 `haemil-bridge.js` 를 넣은 것뿐입니다. - 함께 담는 고지: `hwp-studio/LICENSE-rhwp.txt`, rhwp 의 서드파티 목록 `hwp-studio/THIRD_PARTY_LICENSES-rhwp.md` (엔진에 든 Rust 크레이트), `hwp-studio/fonts/FONTS.md`, `hwp-studio/fonts/SourceHanSerifK-OFL.txt`. - Quick Look 미리 보기: `Contents/PlugIns/HaemilHwpPreview.appex` 는 같은 커밋의 rhwp 를 Rust 정적 라이브러리 (`quicklook/`) 로 링크해 쪽을 SVG 로 그립니다. 거기 든 Rust 크레이트는 아래 크레이트 목록에 함께 있습니다. 쪽을 그림으로 그리는 방식은 golbin 의 HOP (https://github.com/golbin/hop, MIT) 의 Quick Look 확장을 참고했습니다. ``` MIT License Copyright (c) 2025-2026 Edward Kim 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. ``` 편집기 화면에 함께 빌드된 npm 패키지: - canvaskit-wasm 0.42.0 (https://skia.org, Google 의 Skia 를 WebAssembly 로 빌드한 것), BSD 3-Clause: ``` Copyright (c) 2011 Google Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * 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. * Neither the name of Google Inc. 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 OWNER 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. -------------------------------------------------------------------------------- ``` - @noble/hashes 2.4.0 (https://github.com/paulmillr/noble-hashes), MIT: ``` The MIT License (MIT) Copyright (c) 2022 Paul Miller (https://paulmillr.com) 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.``` ### 편집기에 든 웹 글꼴 `hwp-studio/fonts/` 의 글꼴은 문서에 쓰인 글꼴이 없을 때 대신 그리는 데 씁니다 (목록과 출처: `fonts/FONTS.md`). | 글꼴 | 라이선스 | 출처 | |------|---------|------| | Pretendard (9종) | SIL Open Font License 1.1 | https://github.com/orioncactus/pretendard | | Noto Serif KR (2종), Noto Sans KR (3종) | SIL Open Font License 1.1 | Google Fonts | | 나눔명조 (3종), 나눔고딕 (3종), 나눔고딕코딩 (2종) | SIL Open Font License 1.1 | Google Fonts (NAVER) | | 고운바탕 (2종), 고운돋움 | SIL Open Font License 1.1 | Google Fonts | | D2Coding (2종) | SIL Open Font License 1.1 | https://github.com/naver/d2codingfont | | 스포카 한 산스 | SIL Open Font License 1.1 | https://github.com/spoqa/spoqa-han-sans | | Source Han Serif K 옛한글 부분 글꼴 | SIL Open Font License 1.1 (`fonts/SourceHanSerifK-OFL.txt`) | Adobe | | Latin Modern Math | GUST Font License (https://www.gust.org.pl/projects/e-foundry/licenses) | GUST e-foundry | | 카페24 써라운드, 카페24 슈퍼매직 | 카페24 무료 배포 글꼴 | https://fonts.cafe24.com | | 행복고딕 (4종) | 행복나눔재단 무료 배포 글꼴 | 행복나눔재단 | SIL Open Font License 1.1 의 원문 (각 글꼴의 저작권자는 위 출처에 있습니다): ``` SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 ----------------------------------------------------------- PREAMBLE The goals of the Open Font License (OFL) are to stimulate worldwide development of collaborative font projects, to support the font creation efforts of academic and linguistic communities, and to provide a free and open framework in which fonts may be shared and improved in partnership with others. The OFL allows the licensed fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and/or sold with any software provided that any reserved names are not used by derivative works. The fonts and derivatives, however, cannot be released under any other type of license. The requirement for fonts to remain under this license does not apply to any document created using the fonts or their derivatives. DEFINITIONS "Font Software" refers to the set of files released by the Copyright Holder(s) under this license and clearly marked as such. This may include source files, build scripts and documentation. "Reserved Font Name" refers to any names specified as such after the copyright statement(s). "Original Version" refers to the collection of Font Software components as distributed by the Copyright Holder(s). "Modified Version" refers to any derivative made by adding to, deleting, or substituting -- in part or in whole -- any of the components of the Original Version, by changing formats or by porting the Font Software to a new environment. "Author" refers to any designer, engineer, programmer, technical writer or other person who contributed to the Font Software. PERMISSION & CONDITIONS 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 following conditions: 1) Neither the Font Software nor any of its individual components, in Original or Modified Versions, may be sold by itself. 2) Original or Modified Versions of the Font Software may be bundled, redistributed and/or sold with any software, provided that each copy contains the above copyright notice and this license. These can be included either as stand-alone text files, human-readable headers or in the appropriate machine-readable metadata fields within text or binary files as long as those fields can be easily viewed by the user. 3) No Modified Version of the Font Software may use the Reserved Font Name(s) unless explicit written permission is granted by the corresponding Copyright Holder. This restriction only applies to the primary font name as presented to the users. 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font Software shall not be used to promote, endorse or advertise any Modified Version, except to acknowledge the contribution(s) of the Copyright Holder(s) and the Author(s) or with their explicit written permission. 5) The Font Software, modified or unmodified, in part or in whole, must be distributed entirely under this license, and must not be distributed under any other license. The requirement for fonts to remain under this license does not apply to any document created using the Font Software. TERMINATION This license becomes null and void if any of the above conditions are not met. DISCLAIMER THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE. ```