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GitHub 2FA enrollment
(feddit.de)
If it's free and open source and it's also software, it can be discussed here. Subcommunity of Technology.
This community's icon was made by Aaron Schneider, under the CC-BY-NC-SA 4.0 license.
True, its more secure. But I think that it should be optional since its the users responsibility to keep their accounts safe. Good thing that GitHub offers various methods to add a second factor.