Agree with many comments. If music were the way to describe society everything went to the hell. The problem is not only the computers usage in the music, is that in terms of composition, lyrics, emotions, everything sucks.
Any of these songs are crap that someone with the most basic knowledge on a DAW could make. "Roses" which is the less shity song sounds like a crap version of "Moonlight" from Gaullin.
It would be awesome to have a complete musical review something like genres, rhythms, duration, "instruments" you know even if those are drum loops and synths, etc.
1. Yes looks like the author is criticizing some implementations libraries:
The solution is look carefully to choose your lib. And the advice for every library is to not allow weak encryption algos and off course "none" as an option. This is the kind of problem of services still using md5 to store passwords.
2. The JWT standard is simple and like the other standards has pitfalls but still usable:
I think the author comes along with the use instead in some way of promoting libsodium crypto lib, well fine but the thing is to explain the alternatives in the particular case. So sessions are good for webapps the kind of Rails, Laravel etc, but what is the path when you need independent services? Then you have OAuth1, OAuth2 and JWT, which again every case has it's own purposes.
Someone said that JWT are difficult. Really? I don't think so, in OAuth you need to understand very well the grant types to choose the appropriate. Also the reference of "Stop using JWT for sessions" is bad I think.
First everybody knows that blacklists are bad is preferable to use simple whitelist, then problem with your server, hey no matter what implementation you use if your server is down you service is down.
So to abbreviate the problem itself is about the libs and the lack of implementation information on the spec, but I don't think is that bad standard.