Skip to main content

nustd

Batteries for Nu.

nucore is the kernel: the language, the engine, the core atoms, flows, spans, forms, the tree rewrites, nu.prog, nu.inspect, and nu.mem, the in-memory fabric over plain dicts. No other fabric lives in it.

nustd is everything that talks to the outside world. One import, then dot-access: import nustd, then nustd.kv, nustd.ui, nustd.uuid.

Fabric Extra What it is
nustd.service - Service / method dispatch
nustd.queue nustd[queue] Janus queue refs (loop and threads)
nustd.kv nustd[kv] Key-value storage (virtuals, RocksDB)
nustd.ui nustd[ui] The nudle web UI runtime
nustd.llm nustd[llm] LLM calls
nustd.cc nustd[cc] Claude Agent SDK sessions
nustd.http nustd[http] HTTP client atoms
nustd.proxy nustd[proxy] Remote objects over invisibles
nustd.mp nustd[mp] Multiprocessing workers
nustd.cluster nustd[cluster] Ray

The standard library sits at the same level, one module per Python stdlib module it mirrors: nustd.uuid, nustd.datetime, nustd.decimal, nustd.math, nustd.pathlib, nustd.logging, nustd.fin and the rest. No extra needed, they are pure Nu.

A library whose values can sit in a slot carries the leaves for them, one submodule per fabric: nustd.decimal.mem.DecimalRef for nu.mem, nustd.decimal.kv.DecimalRef for nustd.kv.

Install

pip install nustd[all]      # everything
pip install nustd[kv,ui]    # just what you need

nucore comes along as a dependency.

Released in lockstep with nucore. Docs at nustack.dev.

Metadata

Release files for nustd 0.6.3

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for nustd 0.6.3
File Size Uploaded
nustd-0.6.3.tar.gz 275.0 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for nustd 0.6.3
File Interpreter ABI Platform
nustd-0.6.3-py3-none-any.whl Python 3 none any Details

Total release size: 653.6 kB

Release files / nustd-0.6.3.tar.gz

Download URL nustd-0.6.3.tar.gz
Size 275.0 kB
Tags Source
SHA-256 checksum
How to use checksums
7d9ceeee958b13fb7d7de7fe50b2d5cc0750c6b7e16ff52321dd149d9bd57d4f
BLAKE2b-256 checksum
How to use checksums
64d03b3076e4fc8dda24d626e3f787644f52e9af78e9ae33db51fd047947ece6
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.14

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Oct 13, 2026.

Transparency log

Release files / nustd-0.6.3-py3-none-any.whl

Download URL nustd-0.6.3-py3-none-any.whl
Size 378.5 kB
Tags Python 3
SHA-256 checksum
How to use checksums
bc20ebb63f2362d4d90fe81c18a49e88a41f65a5d6f1dd7068ae08bc0fe41b8f
BLAKE2b-256 checksum
How to use checksums
fa0392f95c9a217bfe3c221899957d017f22244c3337730f884b140a0a8e8002
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.14

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Oct 13, 2026.

Transparency log

Release history Release notifications | RSS feed

0.6.4

2 release files

This release

0.6.3 This release

2 release files

0.6.2

2 release files

0.6.1

2 release files

0.6.0

2 release files

0.5.5

2 release files

0.5.4

2 release files

0.5.3

2 release files

0.5.2

2 release files

0.5.1

2 release files

0.5.0

2 release files

0.4.0

2 release files

0.3.0

2 release files

0.2.1

2 release files

0.2.0

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page