Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.
So much more than a database, Harper integrates database, caching, application, and messaging functions into a single hyper-efficient technology, making performance at scale a breeze.
All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.
How it describes itself
Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.
Seen November 2026 · 1 capture · latest observed messagingScalable performance
Scalable performance for production apps, AI agents, streaming, and APIs in one in-process runtime. ~1ms data retrieval and up to 85% fewer LLM calls at scale.