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  • Shotwell Labs, Inc.
  • San Francisco, CA

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@pypa @python @shotwell-labs @sfopenvoting @OSVTAC

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This program illustrates and tests for the DVSorder vulnerability

Python 5 1 Updated Jun 4, 2024
Python 152 32 Updated Jun 11, 2026
TypeScript 46 11 Updated Jun 12, 2026

Code for generating and running ballot polling audits for IRV elections.

C++ 1 Updated Oct 14, 2019

Code for generating and running ballot-level comparison audits for IRV elections.

C++ 3 1 Updated Jul 12, 2023

Ranked Choice Voting Universal Tabulator

Java 78 21 Updated Jun 11, 2026

WebSocket client and server implementation for Python Trio

Python 81 33 Updated Oct 21, 2025

Repository for the QED interactive text and possible extensions

123 15 Updated Jun 9, 2026

Open Source Voting Results Reporter (ORR) - election results report generator (HTML/PDF/XLSX)

Python 9 4 Updated Oct 3, 2023

The website for DataSF - empowering use of the City's data

HTML 29 12 Updated Nov 10, 2025

Official website of the San Francisco Open Source Voting System Technical Advisory Committee

Ruby 3 2 Updated Oct 5, 2022

The source files for the open source voting system project recommendations of San Francisco's Open Source Voting System Technical Advisory Committee

Python 10 3 Updated Jun 9, 2019

Simple Python version management

Shell 44,877 3,250 Updated Jun 10, 2026

Software to facilitate risk-limiting audits at the state level, developed for the state of Colorado.

Java 23 8 Updated Nov 5, 2018

Portal for the City and County of San Francisco's open source projects

CSS 7 1 Updated Nov 27, 2017

Pure-Python HTTP/2 protocol implementation

Python 1,036 178 Updated May 23, 2026

Trio – a friendly Python library for async concurrency and I/O

Python 7,282 399 Updated Jun 9, 2026

A custom Kubernetes scheduler that places variants of a pod on the same node

Python 32 5 Updated Aug 15, 2017

The Python programming language

Python 73,176 34,726 Updated Jun 12, 2026

The Python package installer

Python 10,199 3,292 Updated Jun 9, 2026

A simple way to manage your Kubernetes contexts

Shell 24 Updated Aug 23, 2017

Collection of public comments that TTS makes on proposed federal policies.

2 3 Updated Sep 19, 2017

Formal specifications of ranked choice voting and related developments

Coq 2 Updated Jan 28, 2017

Shift-Equivariant (Convolutive) NMF with Sparseness Constraints

Python 4 3 Updated Jun 30, 2015

The Voting Information Project XML specification.

HTML 78 27 Updated Jun 10, 2026

Radically simplified static file serving for Python web apps

Python 2,746 153 Updated May 27, 2026

Fork of Python's argparse adding features and improving hackability

Python 5 2 Updated Dec 22, 2014

Easier & more secure management of your AWS keys & MFA tokens

Python 13 2 Updated Mar 8, 2017

Public test data for ranked choice voting election software

Python 18 1 Updated Jan 12, 2015
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