Skip to content

@PolicyEngine PolicyEngine

Change the repository type filter

All

    Repositories list

    328 repositories

    • policyengine-sim-api

      Public
      Python
      •
      GNU Affero General Public License v3.0
      •1•1•62•11•Updated Aug 24, 2026Aug 24, 2026

    • chronicle

      Public
      Canonical documentation of microdata sources and their mappings to statute-defined concepts
      Python
      •
      Apache License 2.0
      •1•0•23•5•Updated Aug 24, 2026Aug 24, 2026

    • microcosm

      Public
      The micro stack: weighted entity bundles, synthesis, calibration, and rules-engine adapters for survey microdata
      Python
      •
      MIT License
      •3•0•209•29•Updated Aug 23, 2026Aug 23, 2026

    • policyengine-app-v2

      Public
      The second iteration of PolicyEngine's free web app for computing the impact of public policy. Currently under development.
      HTML
      •3•1•160•39•Updated Aug 23, 2026Aug 23, 2026

    • policyengine-taxsim

      Public
      TAXSIM emulator using the PolicyEngine US federal and state tax calculator
      Python
      •
      MIT License
      •10•17•39•5•Updated Aug 23, 2026Aug 23, 2026

    • state-legislative-tracker

      Public
      2026 State Legislative Tracker - PolicyEngine State Tax Research
      JavaScript
      •2•0•47•24•Updated Aug 23, 2026Aug 23, 2026

    • calibration-diagnostics

      Public
      TypeScript
      •4•0•12•5•Updated Aug 23, 2026Aug 23, 2026

    • nsf-pose-phase-2

      Public
      PolicyEngine's application for Phase 2 of the National Science Foundation's Pathways to Enable Open Source Ecosystems grant program.
      HTML
      •0•0•0•0•Updated Aug 23, 2026Aug 23, 2026

    • policyengine-us

      Public
      The PolicyEngine US Python package contains a rules engine of the US tax-benefit system, and microdata generation for microsimulation analysis.
      pythontaxpolicy
      pythontaxpolicyeconomicsunited-statespublic-policyinequalitypovertyeconomic-policy
      Python
      •
      GNU Affero General Public License v3.0
      •211•158•786•19•Updated Aug 23, 2026Aug 23, 2026

    • policyengine-api

      Public
      PolicyEngine's REST API for computing policy impacts.
      Python
      •
      GNU Affero General Public License v3.0
      •33•18•135•21•Updated Aug 23, 2026Aug 23, 2026

    • california-wealth-tax

      Public
      Interactive tool analyzing fiscal impacts of California's proposed billionaire wealth tax under varying assumptions
      HTML
      •0•0•0•1•Updated Aug 23, 2026Aug 23, 2026

    • policyengine-uk

      Public
      An open-source static tax-benefit microsimulation model for the UK.
      pythonunited-kingdomtax
      pythonunited-kingdomtaxpolicyeconomicspublic-policyinequalitypovertypsl-catalogedeconomic-policy
      Python
      •
      GNU Affero General Public License v3.0
      •33•49•153•34•Updated Aug 23, 2026Aug 23, 2026

    • policyengine-ads-dashboard

      Public
      Public transparency dashboard for PolicyEngine advertising performance
      JavaScript
      •0•0•0•0•Updated Aug 23, 2026Aug 23, 2026

    • policybench

      Public
      LLM benchmark for public policy
      Python
      •
      The Unlicense
      •3•0•14•5•Updated Aug 23, 2026Aug 23, 2026

    • policyengine-scorecard

      Public
      Scorecard comparing PolicyEngine/Populace estimates against external analyses — instance 1: Urban Institute's State of the Safety Net
      Python
      •0•0•30•12•Updated Aug 22, 2026Aug 22, 2026

    • snap-qc-sim

      Public
      Monte Carlo simulation of SNAP payment error rates, quality control sampling, and state cost-share exposure under policy and audit choices
      Python
      •
      Apache License 2.0
      •0•0•13•0•Updated Aug 22, 2026Aug 22, 2026

    • policyengine-uk-chat

      Public
      UK tax and benefit policy chat assistant powered by PolicyEngine. Docs: https://policyengine.github.io/policyengine-uk-chat/
      Python
      •1•1•25•22•Updated Aug 22, 2026Aug 22, 2026

    • child-poverty-impact-dashboard

      Public
      Child Poverty Impact Dashboard - Model and compare policy reforms across US states
      TypeScript
      •
      MIT License
      •1•0•1•0•Updated Aug 21, 2026Aug 21, 2026

    • policyengine.py

      Public
      PolicyEngine's main user-facing Python package, incorporating country packages and integrating data visualization and analytics.
      pythonmodeltax-benefit
      pythonmodeltax-benefit
      Python
      •
      GNU Affero General Public License v3.0
      •9•6•37•6•Updated Aug 21, 2026Aug 21, 2026

    • macro

      Public
      PolicyEngine Macro — open macroeconomic models for scoring public policy: overlapping-generations general equilibrium, the OBR macroeconometric emulator, and th…
      HTML
      •0•2•2•1•Updated Aug 21, 2026Aug 21, 2026

    • microcosm-dynamics

      Public
      Design and validation program for populace's Dynamics layer — an open, scored longitudinal extension of PolicyEngine's microdata stack. First validation domain:…
      Python
      •
      MIT License
      •1•1•17•8•Updated Aug 21, 2026Aug 21, 2026

    • uk-trade-shock-study

      Public
      Python
      •0•0•4•3•Updated Aug 20, 2026Aug 20, 2026

    • policyengine-household-api

      Public
      Python
      •
      GNU Affero General Public License v3.0
      •3•1•34•1•Updated Aug 20, 2026Aug 20, 2026

    • policyengine-uk-data

      Public
      Repository creating UK microdata.
      Python
      •2•1•13•3•Updated Aug 18, 2026Aug 18, 2026

    • policyengine-uk-chat-interactive-article

      Public
      Interactive article introducing PolicyEngine UK Chat and its deterministic tax-benefit analysis workflow.
      JavaScript
      •
      MIT License
      •0•0•0•1•Updated Aug 17, 2026Aug 17, 2026

    • github-wrapped

      Public
      Year in Code: PolicyEngine team GitHub activity for self-reviews
      JavaScript
      •0•0•0•0•Updated Aug 17, 2026Aug 17, 2026

    • policyengine-us-paper

      Public
      Canonical versioned model paper for PolicyEngine US: description and validation
      TeX
      •0•0•0•2•Updated Aug 16, 2026Aug 16, 2026

    • obr-macroeconomic-model

      Public
      Python implementation of the OBR macroeconomic model
      Python
      •0•2•3•0•Updated Aug 16, 2026Aug 16, 2026

    • microcosm.institute

      Public
      Landing site for populace — open-source weighted synthetic populations
      HTML
      •0•0•2•2•Updated Aug 15, 2026Aug 15, 2026

    • policyengine-quarto

      Public
      Quarto formats for PolicyEngine working papers
      TeX
      •0•0•0•0•Updated Aug 15, 2026Aug 15, 2026
    ProTip! When viewing an organization's repositories, you can use the props. filter to filter by custom property.