nexuscore-lib

Core runtime components extracted from nautilus_trader for use in Walras. Pure Cython + Python standard library — no Rust or other native dependencies.

Features

Message bus and clock: MessageBus, LiveClock, Clock, TimeEvent
Identifiers: TraderId, ComponentId, Identifier, UUID4
Cryptography: hmac_signature (HMAC-SHA256), HmacSigner

Import cost

import nexuscore costs ~5.6 MB resident. The only runtime dependency is python-dateutil, imported lazily by nexuscore.core.datetime and only for datetime strings that are not valid ISO 8601 — processes that never pass one never load it.

pandas.Timestamp inputs are still handled at full nanosecond precision. They are recognised by duck-typing (Timestamp subclasses datetime and exposes .value), so interop costs nothing when the caller already has pandas and imports nothing when it does not.

Usage

from nexuscore import (
    MessageBus,
    LiveClock,
    Clock,
    TimeEvent,
    TraderId,
    ComponentId,
    UUID4,
    hmac_signature,
    HmacSigner,
)

Metadata

Release files for nexuscore-lib 0.6.0

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

Source distribution (sdist)

Source distribution for nexuscore-lib 0.6.0
File	Size	Uploaded
nexuscore_lib-0.6.0.tar.gz	2.8 MB	Aug 3, 2026	Details

Built distributions (wheels)

Table of built distributions (wheels) for nexuscore-lib 0.6.0
File	Interpreter	ABI	Platform	Reset
nexuscore_lib-0.6.0-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl 1.6 MB Aug 3, 2026	CPython 3.14	CPython 3.14	Linux glibc 2.17+ x86-64, Linux glibc 2.28+ x86-64	Details
nexuscore_lib-0.6.0-cp314-cp314-macosx_10_15_universal2.whl 3.3 MB Aug 3, 2026	CPython 3.14	CPython 3.14	macOS 10.15+ universal2 (ARM64, x86-64)	Details
nexuscore_lib-0.6.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl 1.6 MB Aug 3, 2026	CPython 3.13	CPython 3.13	Linux glibc 2.17+ x86-64, Linux glibc 2.28+ x86-64	Details
nexuscore_lib-0.6.0-cp313-cp313-macosx_10_13_universal2.whl 3.3 MB Aug 3, 2026	CPython 3.13	CPython 3.13	macOS 10.13+ universal2 (ARM64, x86-64)	Details
nexuscore_lib-0.6.0-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl 1.7 MB Aug 3, 2026	CPython 3.12	CPython 3.12	Linux glibc 2.17+ x86-64, Linux glibc 2.28+ x86-64	Details
nexuscore_lib-0.6.0-cp312-cp312-macosx_10_13_universal2.whl 3.3 MB Aug 3, 2026	CPython 3.12	CPython 3.12	macOS 10.13+ universal2 (ARM64, x86-64)	Details
nexuscore_lib-0.6.0-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl 1.6 MB Aug 3, 2026	CPython 3.11	CPython 3.11	Linux glibc 2.17+ x86-64, Linux glibc 2.28+ x86-64	Details
nexuscore_lib-0.6.0-cp311-cp311-macosx_10_9_universal2.whl 3.3 MB Aug 3, 2026	CPython 3.11	CPython 3.11	macOS 10.9+ universal2 (ARM64, x86-64)	Details

Total release size: 22.5 MB

Release files / nexuscore_lib-0.6.0.tar.gz

Download URL	nexuscore_lib-0.6.0.tar.gz
Size	2.8 MB
Tags	Source
SHA-256 checksum How to use checksums	`6dfa597609075d657a44d03f7111f431c31e3b6e44e5e009d419114f052ab635`
BLAKE2b-256 checksum How to use checksums	`99e6c55c3012f8a4746195f3f51695b4892c4cdf1e5649e640d9dacb2f7ff927`
Upload date	Aug 3, 2026
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Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / nexuscore_lib-0.6.0-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl

Download URL	nexuscore_lib-0.6.0-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
Size	1.6 MB
Tags	CPython 3.14 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`ae2dd979de1455db2aa0a3c39ecc17daf81d9bc5dff072e3bb11badbb2fea1d5`
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Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / nexuscore_lib-0.6.0-cp314-cp314-macosx_10_15_universal2.whl

Download URL	nexuscore_lib-0.6.0-cp314-cp314-macosx_10_15_universal2.whl
Size	3.3 MB
Tags	CPython 3.14 macOS 10.15+ universal2 (ARM64, x86-64)
SHA-256 checksum How to use checksums	`2a1018c92e65033c9c159d951009ce09e1d7d820a33f70a23d838ebb472be26c`
BLAKE2b-256 checksum How to use checksums	`95d9c5ed2ea6c19cb6b54578d14ddb12bb21f6194d0f6344feb3b851b475abb2`
Upload date	Aug 3, 2026
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Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / nexuscore_lib-0.6.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl

Download URL	nexuscore_lib-0.6.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
Size	1.6 MB
Tags	CPython 3.13 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`7bb2bd20345cd44ff286b3b1a73b109a0601834f30d5903bce5c6c198a28735c`
BLAKE2b-256 checksum How to use checksums	`1a27eeb5b571b9e2090ca1b83c2e66f23726b48c598f17369c6d8bf14019f6c9`
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Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / nexuscore_lib-0.6.0-cp313-cp313-macosx_10_13_universal2.whl

Download URL	nexuscore_lib-0.6.0-cp313-cp313-macosx_10_13_universal2.whl
Size	3.3 MB
Tags	CPython 3.13 macOS 10.13+ universal2 (ARM64, x86-64)
SHA-256 checksum How to use checksums	`c183c47c279565135bd937a6989113fcb0acbd5d8c3d9a118b2272140e081914`
BLAKE2b-256 checksum How to use checksums	`8081fccc0b4959c33223a16c52f4c74b955e0aba6e7c7ca200f6d9d14f5c0f48`
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Release files / nexuscore_lib-0.6.0-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl

Download URL	nexuscore_lib-0.6.0-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
Size	1.7 MB
Tags	CPython 3.12 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`0fd2dcbdaa7e1588e853bb0b8de9d6a5b281da16288f86d9214a4e5ed9d959e1`
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Release files / nexuscore_lib-0.6.0-cp312-cp312-macosx_10_13_universal2.whl

Download URL	nexuscore_lib-0.6.0-cp312-cp312-macosx_10_13_universal2.whl
Size	3.3 MB
Tags	CPython 3.12 macOS 10.13+ universal2 (ARM64, x86-64)
SHA-256 checksum How to use checksums	`8da108498e1f94290e633b57314aa995c51e999af6d0893c2c491f049b895ae3`
BLAKE2b-256 checksum How to use checksums	`e72b47677c4a5c3f572e13004a25bf916f1fc329ad7f393273b8780e525d3837`
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Release files / nexuscore_lib-0.6.0-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl

Download URL	nexuscore_lib-0.6.0-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
Size	1.6 MB
Tags	CPython 3.11 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`b82d7294adb2c880020b65db7091c3d90da7fd964b907c0d906a40dd520e0f1e`
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Release files / nexuscore_lib-0.6.0-cp311-cp311-macosx_10_9_universal2.whl

Download URL	nexuscore_lib-0.6.0-cp311-cp311-macosx_10_9_universal2.whl
Size	3.3 MB
Tags	CPython 3.11 macOS 10.9+ universal2 (ARM64, x86-64)
SHA-256 checksum How to use checksums	`22db7fed123a2a01392c320759ee58fd6a97e7206782f1061545e8ac3047ae99`
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