- Lemmyverse - Filter and find Instances and Communities
- Lemmy Community-Browser - Alternative site to search for communities
- sub.rehab - Find where your favorite subreddit has made a community onn Lemmy
- FediDB - View Stats about Fediverse and Lemmy Instances.
- The Federation - Stats and Graphs on Fediverse Growth and Popular Instances on them
- Awesome Lemmy Instances - Index of Popular Lemmy Instances
- Fediverse Observer - Another site to find popular instances
- Lemmymap - Size of Different Lemmy Instances Visualized
- fedi-block - Find which instances have blocked your home instance
- Fedisearch - Search Fediverse through various search engines
I also made a post collecting beginner guides for new lemmy users. Feel free to comment any new site and I’ll update the list.