ruby on rails - When to use Devise vs. Creating my own Authentication -

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as stated in title, when should devise used , when should i, instead, implement own authentication. in essence, i'm wondering whether created authentications in tutorials (such this one) secure , safe.

if don't need email confirmation, recoverability, etc. (a lot of "jazz" associated devise), account information secure if created own?

if still may confused answer i'm looking – is devise should use whenever possible/whenever have accounts? or should decision?

note: i'm not referring devise, authentication gems may replaced.

i used use gems devise until rails added has_secure_password activerecord. roll own since in end need custom stuff makes hard implement in existing library.

ryan bates have excellent video on topic here.


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