whatsa your favorite caching strategy for readheavy APIs

hey everyone, i'm working on a new api that's going to see a lot more reads than writes. i've been thinking about different caching strategies like write-through, write-behind, and read-through, but i'm curious about what works best in practice for read-heavy scenarios. what are your go-to methods or tools for implementing effective caching in these situations, any gotchas or performance tips would be awesome to hear.