Harper was named a 2026 Gartner Hype Cycle for Digital Commerce Sample Vendor, recognized in Front-End Cloud for its unified runtime combining data, application logic, messaging, and agent development together.
Rails proved that opinionated frameworks make developers faster. Now AI-native, distributed applications need the same kind of defaults for data, logic, caching, and messaging.
Discover how Harper successfully transitioned to a sustainable commercial open source platform. Ethan Arrowood details their split core licensing strategy, engineering velocity, and practical framework for building true community trust.
End-to-end latency in real-time pipelines comes from coordination across systems, not from any single component. Four common workloads, tested two ways, show where multi-hop architectures compound delays and where collapsing storage, messaging, and compute into one runtime changes the math.
Most teams treat a cache as a black box: URL-keyed blobs with a TTL, useful for speed and nothing else. In Harper, cached data lands in a real table inside the same query engine. That means filtering, joining, real-time subscriptions, and vector search all work against it.
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