Fork the feature one, get the diff of the commit that patches the bug and apply the diff to your fork.

Now compile and test.

Could also be implemented in WebAssembly on different frontends.

Yes, but those bots are just spammy and not wanted by the community (not as the global Lemmy community, but as a specific “subreddit”). You can check the additional features (anti-spam, DoNotPost lists, global limits, dynamic limits, …)

Could you explain a little bit this concept please? This will go to write a document that describes the next milestones for Lemmy.