Farcaster Devs

If Warpcast was open source, what are 1-2 things you would want to learn how we do?

omg

1. id learn react native
2. feed creation
3. caching rules in general
4. dms implementation
5. id straight copy paste the frames engine to supercast
6. image processing
7. notifications engine

in no particular order, all would be extremely valuable to me as a dev in the ecosystem

React Native aside, can you get more specific as to what is hard about some of these things. Examples are useful!

2. feed

naive solution: write a sql query that looks at all posts in the database, ranks them and returns in time to the user

but this would be super slow and expensive

(probably) good solution: generate the feeds for users before they actually request them, read on demand

but getting this right is non-trivial