FUTO Temporary License (FTL) violates the following open-source principles:
- Open source licenses must allow free redistribution. FTL allows license suspension and termination at any time, without notice, for any or no reason.
- Open source licenses must allow source code distribution. FTL allows restrictions to access the code at any time, without notice, for any or no reason.
- Open source licenses must allow modifications. FTL allows modifications only for non-commercial use, or maybe not even that. FTL dodges the word modifications here, no clue.
- Open source licenses must explicitly allow distribution of software built from modified source code. FTL forbids distribution of software built from modified source code for commercial use.
- Open source licenses must not discriminate against persons/groups and fields of endeavor. FTL allows license suspension and termination at any time, without notice, for any or no reason.
The FTL enables the following practices:
- Copyright holders can change the license terms.
- Copyright holders can re-license everything.
- Copyright holders can target specific groups and individuals with discriminatory license terms.
- Copyright holders can close source everything.
- Copyright holders can forbid specific groups and individuals from using their work.