After all, why not? Why shouldn't I post it here?

It's a list of lists of Fediverse instances. Also, it contains some other lists of lists like this one. And a couple of miscellaneous resources. Tor tips can be ignored, they are region-specific.

• https://codeberg.org/fediverse/fediparty/wiki/instance-monitoring-sites - big list of lists.
• https://www.reddit.com/r/Mastodon/comments/ymwyrl/fedilistcom_excellent_list_of_all_fediverse/ - list of lists.
• https://joinfediverse.wiki/Instances - list of lists.
• https://fedi.garden/about-this-site/ - list of lists, also curated mini-directory.
• https://fediverse.party/en/fediverse/ - small list of lists.
• https://fediverse.observer/list - Table + Map + Stats, best list with language/software filter, 44784.
• https://fedidb.com/servers - Table, 42840.
• https://fedilist.com/instance - all 30511 instances at once, plus csv.
• https://gui.fediseer.com/ - anti spam instance directory? REST API.
• https://the-federation.info/#projects - table per each project (mastodon, lemmy etc). GraphQL API.
• https://fediverse.party/en/portal/servers/ - small curated list.
• https://joinmastodon.org/servers - only Mastodon, no table, without Tor, 7900.
• https://instances.social/list/advanced - Only Mastodon, table, only Tor, slow, 16522.
• https://mastodon.help/instances/en - Only Mastodon, 9845/857.
• https://mastodonservers.net/ - Only Mastodon, categorized, no table.
• https://join-lemmy.org/instances - Only Lemmy, 521.
• https://lemmyverse.net/ - Only Lemmy, table, 533, with "blocked" counts.
• https://joinpeertube.org/instances - Only Peertube, small version of another list.
• https://instances.joinpeertube.org/instances - Only Peertube, good big table.
• https://instances.joinpeertube.org/instances - Only Peertube, table, censored, 1686.
• https://pixelfed.org/servers - Only Pixelfed, 97.
• https://redirect.piefed.social/ - Only PieFed, not a table.
• https://github.com/maltfield/awesome-lemmy-instances - Lemmy instances with blocking/blocked by counts. 465
• https://mastodonserver.ca/ - blocked in Tor, doesn't open without it.
• https://fediverse.space/instances https://github.com/fediversespace/fediverse.space - does open, but doesn't load data. Should've been a map.
• https://www.fediverse.to/ - dead.
• https://joinfediverse.com/ - dead.
• http://lemmymap.feddit.de/ - dead.

• https://fediverse.info/ - not servers, but people. Vibe-coded benchmark website for rtx5070 enjoyers.
• https://kumu.io/wakest/fediverse - force-directed javascript map 3 fps, Tor only.
• https://100kstars.contained.love/ https://github.com/r0k1s-i/fediverse-with-100k-stars - 3D galaxy with stars and music, nodes are not connected. Takes some time to load.
• https://federation-checker.vercel.app/ https://federation-checker.vercel.app/api/check?hostname=mander.xyz - tool to check blocking/blockedBy for given instance.
• https://fba.ryona.agency/ - tool to check federation/defederation status.
• https://defed-investigator.netlify.app/ https://github.com/basedcount/defed-investigator - tool to check federation/defederation status. Queries instances from your browser.

• https://nodes.fediverse.party/, https://nodes.fediverse.party/nodes.json - only crawler and domains list, 36511. Doesn't open in Tor.
• https://www.kaggle.com/datasets/marcdamie/fediverse-graph-dataset - federation datasets, Fedivertex.
• https://data.lemmyverse.net/ https://github.com/tgxn/lemmy-explorer - Lemmy dataset.

Originally, I was trying to find a dataset, where for each instance there's a list of other instances it blocked/federated/defederated. In the process of trying to find this data I've compiled this list. Do you happen to know where I can find such data?

The Federation Checker lists incoming and outgoing defederation for inputted instances.

Might be a pain to use in bulk though.

Thank you, it looks very useful. It even has an API endpoint: https://federation-checker.vercel.app/api/check?hostname=mander.xyz

https://redirect.piefed.social - list of PieFed instances

Thank you!

A collection of instances, cool!

So, these are lists of lists in a list?

We have just started one!

There's also FediDB if you'd like to help keep that up to date.

Found similar tool:
https://defed-investigator.netlify.app/ https://github.com/basedcount/defed-investigator

Discord is part of the fediverse ??