Building apps that get you

Notes on personal context, consumer behavior, and the engineering behind it, from the team building the Rollup SDK.

Perspectives

a16z mapped the agent economy. We’re the part that knows you.

a16z’s map of the agent economy puts Rollup in its memory layer. Here’s what building that layer from people’s photos has taught us about what agents should know.

Read the piece →

• Perspectives

  Your new user already has a history

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  Cold-start personalization gets more interesting when consumer apps can learn from the life someone already has.