For sure I'll implement everything I already use or know that I want to use but can't because of current client limitations.
But what after? I mean I saw some features like ignoring specific tags, showing posts in only chosen languages, hidding posts by keyword filters, building a separate timeline from a combination of hashtags, etc.
But are these official features of Mastodon? Are they saved in my account and can be used in any client supporting them? Or they are custom, and every client does these things on client side?
Or users recommendations, which I have in tweesecake. Is this some kind of tweesecake feature or my home server decides who should be in this list, and every client just fetches this list?

So, yes, I defenitely need help :D