I really like all their offerings! Hashicorp writes incredibly easy to run & operate software. They have a wonderful software-design sense, identifying core problems & driving a well-defined approach forward. Rarely are companies so technically savvy in their offerings. It's clear from having run into all manners of Hashicorp people at conferences (back when that was a thing) that they have really great engineers too, talented & knowledgeable & engaged!

My Nomad familiarity is definitely a bit on the low side, & that's something I wouldn't mind changing. Consul & Vault I used to be able to operate & understood ok, but my knowledge has faded some.