Open-source licences
WaveNook runs in your browser using the open-source libraries below. Thank you to their authors.
Libraries under the GNU Lesser General Public License (LGPL) are used unmodified. Their complete source code is available at the linked repositories, and we will provide the exact versions and build files we use on request: email hello@wavenook.com. The full licence text for each library is included below.
- Preact (preact 10.29.8): MIT. Source code
- lamejs MP3 encoder (@breezystack/lamejs 1.2.7): LGPL-3.0. Source code ยท a maintained fork of LAME-based lamejs
- fflate (fflate 0.8.3): MIT. Source code
- idb-keyval (idb-keyval 6.3.0): Apache-2.0. Source code
Licence texts
Preact (MIT)
The MIT License (MIT) Copyright (c) 2015-present Jason Miller 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.
lamejs MP3 encoder (LGPL-3.0)
Can I use LAME in my commercial program? Yes, you can, under the restrictions of the LGPL. The easiest way to do this is to: 1. Link to LAME as separate jar (lame.min.js or lame.all.js) 2. Fully acknowledge that you are using LAME, and give a link to our web site, lame.sourceforge.net 3. If you make modifications to LAME, you *must* release these these modifications back to the LAME project, under the LGPL.
fflate (MIT)
MIT License Copyright (c) 2026 Arjun Barrett 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.
idb-keyval (Apache-2.0)
Copyright 2016, Jake Archibald
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.