NoKV

Judgement

What it is

Building block

What it does

A versioned state store for AI agent workspaces and experiment pipelines that records artifacts without overwriting, seals checkpoints and lets you fork from one, keeping the bytes in S3-compatible storage.

Adopt it when

You run long agent or scientific workflows that need reproducible, branchable checkpoints of their outputs.

Watch out

Still below 1.0 with a small team, and its focus has shifted over its life, so the API may keep changing.

Ready for

Experimental

Runs as

Self-hosted server and library

Built with

Rust, Python and Tokio

How established

Established: started 2 years ago, latest release v0.20.0.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: NoKV → Rust → runs on a microchip

How compilers were built, back to punched paper tape

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