YSK of this Awesome GitHub list of useful apps, tools and websites for Lemmy: dbeley/awesome-lemmy
github.com
Why YSK: If you're familiar with the topic of awesome lists on GitHub, then you should know that there is a community driven list just for Lemmy, including a convenient aggregation of links to instances, alternative front-ends, mobile apps, libraries, tools, guides, etc.
That lemmyBB frontend is sexy.
I had a good laugh when I saw that.