Modules

Arch Toolkit publishes five independent artifacts on one release train.

flowchart TD
    Core[storage-core]
    Memory[storage-memory] --> Core
    DataStore[storage-datastore] --> Core
    State[state-handle]
    Splinter[splinter]

Module	Main use	Persistent
storage-core	Storage contracts, typed keys, delegates, and Flow support	Backend-defined
storage-memory	Tests, previews, and temporary state	No
storage-datastore	Preferences on Android, JVM, and Apple	Yes
state-handle	Small restorable UI and ViewModel state	Recreation only
splinter	Request execution, polling, cache, and flow mirroring	No

Use the module selection guide when more than one module appears to fit.