Overlooked in the (excellent) article and interesting for cracking bcrypt passwords: FPGAs, see e.g. <https://scatteredsecrets.medium.com/bcrypt-password-cracki

Overlooked in the (excellent) article and interesting for cracking bcrypt passwords: FPGAs, see e.g. <https://scatteredsecrets.medium.com/bcrypt-password-cracking-extremely-slow-not-if-you-are-using-hundreds-of-fpgas-7ae42e3272f6 https://scatteredsecrets.medium.com/bcrypt-password-cracking...>.