I wrote about how we, F/LOSS lovers, need to drop toxic 'heroes' and need to either reform or move on from organizations that WON'T help https://v2.jacky.wtf/post/intersection-poc-floss
@jalcine I really like this post, thanks for sharing -- reading through this, this is my first time reading the Parity license text.
Clause 1 I think fails the DFSG, via the "desert island test". If I make any modification, this license compels me to contribute that, which is not possible in e.g. an internet-disconnected environment. (For comparison, GPL differs in that provision only kicks in on distribution.)
@jalcine Clause 3 is also a little concerning mostly because it's so vague ("develop, deploy, monitor, or run" aren't defined) and far-reaching.
I think that would also violate DFSG #9 because this contaminates other software run by (how does that work? Like a bootloader or linker or ELF interpreter?) something Parity-licensed, which would make its inclusion in a distribution very difficult.
@ehashman @jalcine Parity 7.0 is in development, and this might be good feedback, if it's stopping major distros from being -able- to distribute software under it. Adjusting clause 1 to take into account the desert island test seems like a good suggestion to make. As far as clause 3 goes -- I don't understand why the AGPL might pass DSFG 9, but not Parity, on this front.
More broadly, the reason GPL software doesn't "contaminate" other software in the same way is because the virality clause only kicks in when making a combined/derivative work; simply using GPL software to run other software (e.g. using an Ansible playbook to run a remote command) does not require that other software to also be GPL licensed
@ehashman @jalcine The point of clause 3 is to apply copyleft to devtools users, which does include things like compilers and interpreters. By the way, if you want an older writeup of the parity license, there's a post that goes line by line and explains the implications and intent: https://blog.licensezero.com/2018/11/24/parity-5.0.0.html
@zkat @jalcine there's a long implied rule in FOSS licensing that restrictions invoked on "mere use" make something not FOSS. I don't necessarily buy into an absolute reading of that, but even the GPL requires the creation of a derivative work for the license to kick in to affect other software.
I see what Parity is trying to accomplish to advance the ideals of copyleft, but since clause 3 is broad enough to affect anything the software interacts with, this might in practice require writing an entire separate OS, kernel, programming language, etc. to properly comply with the license terms. FOSS concerns aside, I don't think that's particularly practical; it cuts off Parity devs from the rest of the ecosystem.
In the Clojure ecosystem (for example), Rich's choice to license the language EPLv1, which is GPL-incompatible, has limited the ability of devs to produce copyleft software written in Clojure. These systems are complex 😵
@zkat @jalcine (it's hard for me to discuss in rapid-fire form; these are the sorts of things I spend hours thinking about and often don't even come out of with any new insights... and then a single conversation with a very smart lawyer like Pam Chestek might wipe out any progress I figured I made 😅)
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