THIRD-PARTY OPEN-SOURCE NOTICES ================================================================================ Sqwig (© 2026 Learn Wise Solutions LLC) is commercial, closed-source software. It BUNDLES the third-party open-source components listed below, which remain licensed under their own terms — NOT under Sqwig's commercial license. This file reproduces their required notices. Sqwig elects the MIT License for all components offered under dual MIT/Apache-2.0 terms. -------------------------------------------------------------------------------- 1. symspell (Rust crate) — the spellcheck engine, compiled into our WASM binary https://github.com/reneklacan/symspell -------------------------------------------------------------------------------- MIT License Copyright (c) 2018 René Klačan 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. SymSpell — Symmetric Delete spelling correction algorithm and the English frequency dictionary (frequency_dictionary_en_82_765.txt) — Wolf Garbe https://github.com/wolfgarbe/SymSpell -------------------------------------------------------------------------------- Sqwig's dictionary chunks are DERIVED from the frequency dictionary. The frequency dictionary combines word frequencies from the Google Books Ngram corpus (see section 5) intersected with SCOWL (see section 4). MIT License Copyright (c) 2018 Wolf Garbe 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. -------------------------------------------------------------------------------- 3. wasm-bindgen — Rust↔JS glue; generated JavaScript glue code is included in the shipped bundle. https://github.com/wasm-bindgen/wasm-bindgen -------------------------------------------------------------------------------- Dual-licensed MIT OR Apache-2.0. Sqwig elects the MIT License. Copyright (c) 2014 Alex Crichton 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. -------------------------------------------------------------------------------- 4. SCOWL (Spell Checker Oriented Word Lists) — Kevin Atkinson http://wordlist.aspell.net/ -------------------------------------------------------------------------------- Sqwig's word list is derived from SCOWL. The SCOWL copyright and permission notice is reproduced VERBATIM in the file LICENSE.SCOWL, shipped alongside the dictionary data in this package (dist/dict/LICENSE.SCOWL; source: https://github.com/en-wl/wordlist, scowl/Copyright). Summary of the primary notice: The collective work is Copyright 2000-2018 by Kevin Atkinson. Permission to use, copy, modify, distribute and sell these word lists, the associated scripts, the output created from the scripts, and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appears in all copies and that both that copyright notice and this permission notice appear in supporting documentation. See LICENSE.SCOWL for the component word-list copyrights it incorporates (Moby Words II, UK English Wordlist, 12Dicts, WordNet, ENABLE, UKACD, VarCon, Ispell). -------------------------------------------------------------------------------- 5. Google Books Ngram Dataset — frequency counts -------------------------------------------------------------------------------- © Google Inc. Licensed under the Creative Commons Attribution 3.0 Unported License (CC BY 3.0): https://creativecommons.org/licenses/by/3.0/ MODIFIED: Sqwig's dictionary frequency data is a MODIFIED DERIVATIVE of the original Google Books Ngram dataset (https://books.google.com/ngrams). Frequency counts have been extracted, filtered, re-ranked, and chunked for use in Sqwig's client-side spellcheck engine. This derivative work is not endorsed by, and implies no endorsement from, Google Inc. -------------------------------------------------------------------------------- 6. @noble/ed25519 — Ed25519 signature verification for offline license keys (bundled). https://github.com/paulmillr/noble-ed25519 -------------------------------------------------------------------------------- The MIT License (MIT) Copyright (c) 2019 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. -------------------------------------------------------------------------------- 7. @noble/hashes — SHA-512 used by the Ed25519 verifier (bundled). https://github.com/paulmillr/noble-hashes -------------------------------------------------------------------------------- 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. -------------------------------------------------------------------------------- [cargo-about output for transitive Rust crate dependencies appends below] --------------------------------------------------------------------------------