PACK

PACK (Platform Application Capabilities Kit) is a framework for building rich, collaborative applications within the Foundry developer platform. It is designed to be used alongside OSDKs and provides a storage mechanism for application state, application activity, per-user preferences, and multiplayer presence.

PACK is the evolution of battle-tested real-time frameworks used internally at Palantir to build collaborative applications. It's designed for multiplayer apps where everyone needs the same view of data in real time.

Learn more about the concepts or head straight to the quickstart.