Keka isn't open source. It's not even source-available! https://github.com/aonez/Keka/blob/fb4292000cf946e6a022d02819048542a941c936/Translations-macOS/en.lproj/

Keka isn't open source. It's not even source-available! https://github.com/aonez/Keka/blob/fb4292000cf946e6a022d02819048542a941c936/Translations-macOS/en.lproj/Credits.strings#L13 https://github.com/aonez/Keka/blob/fb4292000cf946e6a022d0281... > The source code of Keka 1.0 will not be public due some legal issues. Legal support is needed, if you can help the project, please get in contact on info@keka.io or the Project page on the official Keka website. Any help is welcome.