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Aug 16, 2026 · by gor

Nu 0.1: the interaction primitive is out

Nu's first public release. One primitive that spans your whole stack — state, UI, cluster, LLMs — with no glue. What it is, what ships, what's next.

nustack

The interaction primitive.

  • Docs
  • Blog
  • Spec
  • Changelog
  • About
FabricsEach fabric, a Nu capability.
  • nu.kvPersistent state.
  • nu.uiReactive web UI.
  • nu.clusterCluster compute.
  • nu.llmOpenAI-compatible chat.
Explore all
ToolsThe libraries the fabrics stand on.
  • virtualsVirtual Python collections.
  • invisiblesRemote objects for Python.
  • rdbpyRocksDB bindings.
  • kh57Deterministic KV sampling.
Use cases
Jobs the stack fits.
  • AI agentsLong-running agents with memory.
  • Local-first appsApps that live on your machine.
  • ObservabilityLogs and metrics without a server.
  • Data-intensive appsTerabytes in one Python program.
  • Internal toolsScalable dashboards that fit in a single file.
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