Cache

drift.Backbone.Cache: a key/value store of strings with an optional TTL.

Signatures

Get(key string)                     ([]byte, error)  // RAW bytes, decode yourself
Set(key string, value any, ttlSeconds int) error   // ttl 0 = never expires
Del(key string)                     error          // named `delete` in the other five SDKs

Three ways it differs by language

• Deletion is Del in Go and delete in the other five: a different identifier, not a re-spelling.
• Ruby's Cache.set takes its TTL as a required keyword argument: Drift::Backbone::Cache.set(key, value, ttl: 3600). The others take it positionally.
• Rust's cache::get returns Option<Value>, wrapping the raw value; unwrap it before returning it as a payload.

A JSON string stores its decoded contents, so Cache.Set("greeting", "hi\nthere", 60) stores the nine bytes of hi, a newline, and there, not the literal escape sequence. Anything else you pass (a number, a bool, a map, a struct) stores its JSON text instead, and Get hands that text back for you to parse. Only a value that is genuinely empty, an empty body, an empty string, or null, is refused, alongside an empty key, both with 400 key and value required.