If the dev don’t revoke the token user can continue to use their apps.

Either Reddit was deliberately very selective with which apps had to go, or spez had it done manually and didn’t make a full list of apps lol

Reddit didn’t “kill the apps”, only charge the API, if devs continue to use their API the bill will be send to them

If the app wasn’t update to stop working it still uses the developer API token (client_id), Infinity is also working.

Just don’t update the app a continue using while it works.

Look here https://tech.michaelaltfield.net/2023/06/11/lemmy-migration-find-subreddits-communities/

There’s an issue about it https://github.com/LemmyNet/lemmy-ui/issues/1227

If you link !community@instance.tld the URL should be c/community@instance.tld, instead ate the moment the URL is https://instance.tld/c/community

Not only fediverse, back in the day when reddit was cool servers outages was a daily thing

If now is struggling then on June 12 will be a nightmare.
Reddit will go dark in protest, many messages to join Lemmy, most instances will be overloaded or even DDoS with so many users, like what happen with Mastodon.