cfa-simulator

Overview

This repository contains utilities for deploying interactive simulations using Python, Rust, and WebAssembly. It is still in the early stages of development so consider packages and APIs to be unstable.

Installing the cfasim CLI

# Shell (macOS / Linux)
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CDCgov/cfa-simulator/releases/latest/download/cfasim-installer.sh | sh

# PowerShell (Windows)
powershell -ExecutionPolicy Bypass -c "irm https://github.com/CDCgov/cfa-simulator/releases/latest/download/cfasim-installer.ps1 | iex"

# uvx (ephemeral — no install)
uvx cfasim init

# cargo
cargo install cfasim

Binaries installed via the shell/PowerShell installer can self-update with cfasim update. Copies installed via cargo or uvx are managed by those tools — update them with cargo install cfasim --force or uv tool upgrade cfasim instead.

To opt into a once-per-week "new version available" hint, create ~/.cfasim/settings.toml with check_for_updates = true.

Related documents

General disclaimer This repository was created for use by CDC programs to collaborate on public health related projects in support of the CDC mission. GitHub is not hosted by the CDC, but is a third party website used by CDC and its partners to share information and collaborate on software. CDC use of GitHub does not imply an endorsement of any one particular service, product, or enterprise.

Public Domain Standard Notice

This repository constitutes a work of the United States Government and is not subject to domestic copyright protection under 17 USC § 105. This repository is in the public domain within the United States, and copyright and related rights in the work worldwide are waived through the CC0 1.0 Universal public domain dedication. All contributions to this repository will be released under the CC0 dedication. By submitting a pull request you are agreeing to comply with this waiver of copyright interest.

License Standard Notice

The repository utilizes code licensed under the terms of the Apache Software License and therefore is licensed under ASL v2 or later.

This source code in this repository is free: you can redistribute it and/or modify it under the terms of the Apache Software License version 2, or (at your option) any later version.

This source code in this repository is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Apache Software License for more details.

You should have received a copy of the Apache Software License along with this program. If not, see http://www.apache.org/licenses/LICENSE-2.0.html

The source code forked from other open source projects will inherit its license.

Privacy Standard Notice

This repository contains only non-sensitive, publicly available data and information. All material and community participation is covered by the Disclaimer and Code of Conduct. For more information about CDC's privacy policy, please visit http://www.cdc.gov/other/privacy.html.

Contributing Standard Notice

Anyone is encouraged to contribute to the repository by forking and submitting a pull request. (If you are new to GitHub, you might start with a basic tutorial.) By contributing to this project, you grant a world-wide, royalty-free, perpetual, irrevocable, non-exclusive, transferable license to all users under the terms of the Apache Software License v2 or later.

All comments, messages, pull requests, and other submissions received through CDC including this GitHub page may be subject to applicable federal law, including but not limited to the Federal Records Act, and may be archived. Learn more at http://www.cdc.gov/other/privacy.html.

Records Management Standard Notice

This repository is not a source of government records, but is a copy to increase collaboration and collaborative potential. All government records will be published through the CDC web site.

Additional Standard Notices

Please refer to CDC's Template Repository for more information about contributing to this repository, public domain notices and disclaimers, and code of conduct.

Project links

Data verified by PyPI on Aug 19, 2026
Data provided by the project maintainers, verified at the time the release was uploaded to PyPI.

Key dates

PyPI data
Data sourced directly from PyPI's database.
  • Released:
Newer release available (0.8.11)

1 maintainer

PyPI data
Data sourced directly from PyPI's database.
Avatar for k88hudson from gravatar.com k88hudson

GitHub Statistics

Data verified by PyPI on Aug 19, 2026
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License expression

Apache-2.0
View SPDX License List

Requires

Python >=3.8

Report project as malware

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

cfasim-0.8.8.tar.gz (51.6 kB view details)

Uploaded Source

Built Distributions

If you're not sure about the file name format, learn more about wheel file names.

cfasim-0.8.8-py3-none-win_amd64.whl (4.1 MB view details)

Uploaded Python 3Windows x86-64

cfasim-0.8.8-py3-none-musllinux_1_2_x86_64.whl (4.6 MB view details)

Uploaded Python 3musllinux: musl 1.2+ x86-64

cfasim-0.8.8-py3-none-musllinux_1_2_aarch64.whl (4.2 MB view details)

Uploaded Python 3musllinux: musl 1.2+ ARM64

cfasim-0.8.8-py3-none-manylinux_2_28_aarch64.whl (4.2 MB view details)

Uploaded Python 3manylinux: glibc 2.28+ ARM64

cfasim-0.8.8-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (4.5 MB view details)

Uploaded Python 3manylinux: glibc 2.17+ x86-64

cfasim-0.8.8-py3-none-macosx_11_0_arm64.whl (4.1 MB view details)

Uploaded Python 3macOS 11.0+ ARM64

cfasim-0.8.8-py3-none-macosx_10_12_x86_64.whl (4.4 MB view details)

Uploaded Python 3macOS 10.12+ x86-64

File details

Details for the file cfasim-0.8.8.tar.gz.

File metadata

  • Download URL: cfasim-0.8.8.tar.gz
  • Upload date:
  • Size: 51.6 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for cfasim-0.8.8.tar.gz
Algorithm Hash digest
SHA256 f12cf300717a17439c6b2f7270b516319fc4df2c4073e10f96dfed66443bf713
MD5 e194ce13acaa0330cc6d8d74f536caf7
BLAKE2b-256 92d26447bab51c1cd5ae9f31e905e73854cb5b92854cee99d9d8b736dbdc248b

See more details on using hashes here.

Provenance

The following attestation bundles were made for cfasim-0.8.8.tar.gz:

Publisher: pypi-cli.yml on CDCgov/cfa-simulator

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file cfasim-0.8.8-py3-none-win_amd64.whl.

File metadata

  • Download URL: cfasim-0.8.8-py3-none-win_amd64.whl
  • Upload date:
  • Size: 4.1 MB
  • Tags: Python 3, Windows x86-64
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for cfasim-0.8.8-py3-none-win_amd64.whl
Algorithm Hash digest
SHA256 8020e814822996a1bcfcc75dec76b60a5cda31fcf670bdb266aacbd88cb697c3
MD5 53a5176604c7b9a582832ea035a7f591
BLAKE2b-256 e78b9a5ec4a57a7bae84f69659588f00f77e3523e86b54ac60d3eed0164a5b22

See more details on using hashes here.

Provenance

The following attestation bundles were made for cfasim-0.8.8-py3-none-win_amd64.whl:

Publisher: pypi-cli.yml on CDCgov/cfa-simulator

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file cfasim-0.8.8-py3-none-musllinux_1_2_x86_64.whl.

File metadata

File hashes

Hashes for cfasim-0.8.8-py3-none-musllinux_1_2_x86_64.whl
Algorithm Hash digest
SHA256 bd530e72e15678b769f8ef464f94615cb42007eb702d12057192c1bc1031567d
MD5 c2db1bb4b0f8ab8a30c00b91beda6aa9
BLAKE2b-256 8d7b391fd9a4b431753c858a34dd21bc7c877e288b52383f9a884e365b08a237

See more details on using hashes here.

Provenance

The following attestation bundles were made for cfasim-0.8.8-py3-none-musllinux_1_2_x86_64.whl:

Publisher: pypi-cli.yml on CDCgov/cfa-simulator

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file cfasim-0.8.8-py3-none-musllinux_1_2_aarch64.whl.

File metadata

File hashes

Hashes for cfasim-0.8.8-py3-none-musllinux_1_2_aarch64.whl
Algorithm Hash digest
SHA256 7b3c608e81d27e6afceeb0668f429b020b9ead78160f0986f3da241f066149e7
MD5 be0efcd937cdbbdbd6b0051d1ab6d6f7
BLAKE2b-256 d9af2e29ca8a870a56df87af9e4f9b0688b8568b4bfa2bd70ef30c9905207654

See more details on using hashes here.

Provenance

The following attestation bundles were made for cfasim-0.8.8-py3-none-musllinux_1_2_aarch64.whl:

Publisher: pypi-cli.yml on CDCgov/cfa-simulator

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file cfasim-0.8.8-py3-none-manylinux_2_28_aarch64.whl.

File metadata

File hashes

Hashes for cfasim-0.8.8-py3-none-manylinux_2_28_aarch64.whl
Algorithm Hash digest
SHA256 032e919f03e7f41da01ec0a9d85091a6bf3ff938f3858e4dcfae70623731bba0
MD5 f048c8d1331853f59c8a3ce7e33a9c58
BLAKE2b-256 cd68ac637a3a910e0c1cb684475c85244a01bd288bc90ff2708077f149030051

See more details on using hashes here.

Provenance

The following attestation bundles were made for cfasim-0.8.8-py3-none-manylinux_2_28_aarch64.whl:

Publisher: pypi-cli.yml on CDCgov/cfa-simulator

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file cfasim-0.8.8-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.

File metadata

File hashes

Hashes for cfasim-0.8.8-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Algorithm Hash digest
SHA256 0f12d49d42f221396f0730685aec4ebcffdeb99e0abe74a16ea7acb7ba5cae2f
MD5 1c91b24f439326c625c0677fa89416ae
BLAKE2b-256 55a23b09a300ff1a53a020a342928aada7da5a3ec774386053124a9f3500187c

See more details on using hashes here.

Provenance

The following attestation bundles were made for cfasim-0.8.8-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl:

Publisher: pypi-cli.yml on CDCgov/cfa-simulator

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file cfasim-0.8.8-py3-none-macosx_11_0_arm64.whl.

File metadata

File hashes

Hashes for cfasim-0.8.8-py3-none-macosx_11_0_arm64.whl
Algorithm Hash digest
SHA256 cc241cf1b9ff30e59408a81c09f399906fade10b503613d8238919bf6ca47f86
MD5 b309c3eb82567684b8efe34e0b83e7ad
BLAKE2b-256 36819a8e4fb8b4793420d6e1bbff6b10c882ab93ee9855472ff62ddb210a2a40

See more details on using hashes here.

Provenance

The following attestation bundles were made for cfasim-0.8.8-py3-none-macosx_11_0_arm64.whl:

Publisher: pypi-cli.yml on CDCgov/cfa-simulator

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file cfasim-0.8.8-py3-none-macosx_10_12_x86_64.whl.

File metadata

File hashes

Hashes for cfasim-0.8.8-py3-none-macosx_10_12_x86_64.whl
Algorithm Hash digest
SHA256 c785ac6c79d8535df64eb5cba37919535a1e5f0cb9b296f5dbcf1f789890e17f
MD5 06fb8835a5c8df89a29af868369fcb98
BLAKE2b-256 949918c7a71514f55801c8ea3665dce6e618f2274a01e9158de39f2235d3ddb8

See more details on using hashes here.

Provenance

The following attestation bundles were made for cfasim-0.8.8-py3-none-macosx_10_12_x86_64.whl:

Publisher: pypi-cli.yml on CDCgov/cfa-simulator

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Release history Release notifications | RSS feed

0.8.11

8 files

0.8.10

8 files

0.8.9

8 files

This release

0.8.8 This release

8 files

0.8.7

8 files

0.8.6

8 files

0.8.5

8 files

0.8.4

8 files

0.8.3

8 files

0.8.2

8 files

0.8.1

8 files

0.7.8

8 files

0.7.7

8 files

0.7.6

8 files

0.7.5

8 files

0.7.4

8 files

0.7.3

8 files

0.7.2

8 files

0.7.1

8 files

0.7.0

8 files

0.6.4

8 files

0.6.3

8 files

0.6.2

8 files

0.6.1

8 files

0.6.0

8 files

0.5.1

8 files

0.5.0

8 files

0.4.16

8 files

0.4.15

8 files

0.4.14

8 files

0.4.13

8 files

0.4.12

8 files

0.4.11

8 files

0.4.10

8 files

0.4.9

8 files

0.4.8

8 files

0.4.7

8 files

0.4.6

8 files

0.4.5

8 files

0.4.4

8 files

0.4.3

8 files

0.4.2

8 files

0.4.1

8 files

0.4.0

8 files

0.3.18

8 files

0.3.17

8 files

0.3.16

8 files

0.3.15

8 files

0.3.14

8 files

0.3.13

8 files

0.3.12

8 files

0.3.11

8 files

0.3.10

8 files

0.3.9

8 files

0.3.8

7 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