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facebook / react

The library for web and native user interfaces.
https://react.dev
MIT License
228.75k stars 46.82k forks source link

[Patent] Issue has been raised on the patent of React #10500

Closed IamManchanda closed 7 years ago

IamManchanda commented 7 years ago

Hey guys, First of all... thank you for such a great framework... Just started learning react and it's mindblowing comparing to frameworks like maybe Angular

But, This is been raised yesterday => https://medium.com/@raulk/if-youre-a-startup-you-should-not-use-react-reflecting-on-the-bsd-patents-license-b049d4a67dd2

“BSD + patents” essentially means that the code is open (for everyone to see and use), but it’s always copyrighted by Facebook. And they grant you a patent license as long as you’re nice to them by never suing Facebook for patent infringement. The instant you sue Facebook, your patent rights for React — and any other Facebook ‘open source’ technology you happen to use) — are automatically revoked.

As far I can understand... For example

and here is one more example (this time from the post)

Why should avoid React if you’re a startup If you’re building a startup, I’m assuming you — and your investors — are hoping to land a million-dollar worth exit at some point, right? You want to keep your door open to all acquirers, especially the large ones: Apple, Microsoft, Google, Amazon, etc. These companies likely hold patent arsenals against Facebook — and even if they didn’t — they don’t want to surrender their rights to sue Facebook if the time came. If your product is built on React, acquiring you means losing these rights, and this is something they are probably not prepared to do.

IamManchanda commented 7 years ago

Just want to know your guys take on this... I just gave an example and I personally think that this is not right. After all { Open Source is about creating communities to build better software together. }

This is not against facebook dignity but is this license good or risky for open source ??

OR, Shall I ask "Is this really Open Source?"

IamManchanda commented 7 years ago

cc @zpao @gaearon sir ?? Please would be great if you can reply!

gaearon commented 7 years ago

Somehow, got a problem with Facebook, Inc which doesnt have anything to do with react or open source for that matter and I sue facebook due to some reasons (which even dont have to do anything with the codes).

The additional patent grant is only revoked if you sue Facebook for patent infringement, not for something else. This is explicitly said in the clause. It's also called out in the FAQ:

http://code.facebook.com/license-faq

Unless you filed US patents (did you?) or bought them, and then decided to sue Facebook for violation of these patents (which would alone cost a lot of money in preparing the lawsuits), there is no way this clause affects you.

The clause has nothing to do with whether you "compete" with Facebook or not. In fact Twitter, arguably a Facebook competitor, is happily using React.

I can't offer you legal advice but I hope this helps.

IamManchanda commented 7 years ago

Hey dang There is nothing like legal advice... I am not creating a startup (atleast not right now for sure) ... What I am asking you is simply this

"IS THIS OPEN SOURCE?" Is it good for open source @gaearon ??

PS: I am standing up for open source rights not startup/legal advice ??

zpao commented 7 years ago

IS THIS OPEN SOURCE?

Yes

gaearon commented 7 years ago

We’re relicensing React, Jest, Flow, and Immutable.js under the MIT license. I hope that this addresses your concerns.

https://code.facebook.com/posts/300798627056246/relicensing-react-jest-flow-and-immutable-js/

IamManchanda commented 7 years ago

Yes it did! Thanks a lot @gaearon @zpao