In your dashboard (dev.to/dashboard/following) you can add weights to tags you like to see more posts with those tags, or set negative values to tags for posts you want to see less. We currently don't have a way to completely hide tags yet.
More details here:
Yes, counterintuitively, follow and then negative values will do it.
(We'd like to make this process a bit more intuitive but it is a "negative follow" under the hood.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.