tomboy-ng is open source software. Its mostly covered under the MIT License.

Copyright (c) 2017-2024 David Bannon
All rights reserved.

Note that the following addition license terms apply to the hunspell 
DLL supplied with Windows (but is not shipped with the other platform's
specific distributions) :

 Licence file for associated libhunspell.dll

 This 64bit libhunspell.dll was compiled from the original source from 
 https://github.com/hunspell/hunspell with Microsoft Visual Studio Community 
 2015.

 As such its covered by the hunspell licence and is free to use or distribute 
 with your programme but this license file should remain with it.

 Many thanks to rvk from the Lazarus Forum for assistance with this.

