Open source, on permissive terms.

AnimeLegacy's source code is published on GitHub under the MIT License. That makes it one of the most permissive licenses available — almost everything is allowed.

What you can do

The MIT License grants you the right to:

• Use the code in personal or commercial projects.
• Modify, remix, and build derivative works.
• Distribute copies of the code, modified or unmodified.
• Sublicense it under different terms within your own project.

The only condition

Any copy or substantial portion of the code must include the original copyright notice and a copy of the MIT License text. There is no obligation to share modifications back, attribute beyond the license file, or notify anyone.

Full license text

MIT License

Copyright (c) 2026 Duarte Soeiro

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 OF OR OTHER DEALINGS IN
THE SOFTWARE.

Source code: github.com/dsoeir0/AnimeLegacy