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. It has no
fabric backends in it. The nu command lives in nucli.
nustd is everything that talks to the outside world. It installs into the
same nu. namespace, so nothing about how you import changes:
| Fabric | Extra | What it is |
|---|---|---|
nu.std |
- | Nu bindings for the Python stdlib |
nu.service |
- | Service / method dispatch |
nu.mem |
nustd[mem] |
In-process refs |
nu.kv |
nustd[kv] |
Key-value storage (virtuals, RocksDB) |
nu.ui |
nustd[ui] |
The nudle web UI runtime |
nu.llm |
nustd[llm] |
LLM calls |
nu.cc |
nustd[cc] |
Claude Agent SDK sessions |
nu.http |
nustd[http] |
HTTP client atoms |
nu.proxy |
nustd[proxy] |
Remote objects over invisibles |
nu.mp |
nustd[mp] |
Multiprocessing workers |
nu.cluster |
nustd[cluster] |
Ray |
Install
pip install nustd[all] # everything
pip install nustd[kv,ui] # just what you need
nucore comes along as a dependency. Add nucli for the nu command:
pip install "nustd[all]" nucli.
Released in lockstep with nucore and nucli. Docs at
nustack.dev.
1 maintainer
Release files for nustd 0.3.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| nustd-0.3.0.tar.gz | 1.2 MB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| nustd-0.3.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 1.5 MB
Release files / nustd-0.3.0.tar.gz
| Download URL | nustd-0.3.0.tar.gz |
|---|---|
| Size | 1.2 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
27f9d0ba0e175954bec8dae4326ee1bff603a6ea7a22065f10531137f5877635
|
|
BLAKE2b-256 checksum How to use checksums |
7c27700581a4c4cff5bad3512f18681e5a4d7dc626f197194741b39c9a250cb3
|
| 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 Sep 14, 2026.
Transparency logRelease files / nustd-0.3.0-py3-none-any.whl
| Download URL | nustd-0.3.0-py3-none-any.whl |
|---|---|
| Size | 280.2 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
1f41367d8e21024686e5a117dfe9af7e07285dc553bcf8e0facef1a11e0aaa6e
|
|
BLAKE2b-256 checksum How to use checksums |
50edb1671ce323e058c48a57d3b438911af6541750ad9253eca1812e87bef3e2
|
| 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 Sep 14, 2026.
Transparency log
