Policy Simulation Library

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Fiscal Host: PSL Foundation

Promoting and supporting the use of transparent and reproducible models for public policy analysis

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Incognito

$5,100 USD since Jun 2021

Daniel Lawhon

$760 USD since Apr 2022

Alex Tsalyuk

$480 USD since Jul 2023

Hank Doupe

$360 USD since Oct 2021

Pierce

$100 USD since Aug 2022

Max Ghenis

$21 USD since Dec 2020

Janos Abel

$20 USD since Jan 2023

Mael

$20 USD since May 2025

Policy Simulation Library is all of us

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Jason DeBacker

Admin

Incognito

sponsor

$5,100 USD

I contribute to the Policy Simulation Library b...

Daniel Lawhon

$760 USD

Alex Tsalyuk

$480 USD

Hank Doupe

backer

$360 USD

Pierce

$100 USD

Max Ghenis

$21 USD

Janos Abel

$20 USD

Mael

$20 USD

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Monthly financial contribution to Policy Simulation Library

Credit from Alex Tsalyuk to Policy Simulation Library • March 1, 2026

+$15.00USD

Completed

Contribution #674703

Monthly financial contribution to Policy Simulation Library

Credit from Alex Tsalyuk to Policy Simulation Library • February 1, 2026

+$15.00USD

Completed

Contribution #674703

Monthly financial contribution to Policy Simulation Library

Credit from Alex Tsalyuk to Policy Simulation Library • January 1, 2026

+$15.00USD

Completed

Contribution #674703

Today’s balance

$5,137.76 USD

Total raised

$6,338.31 USD

Total disbursed

$1,200.55 USD

Estimated annual budget

$800.00 USD

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News from Policy Simulation Library

Updates on our activities and progress.

2021: A Year in Review

As 2021 winds down, I wanted to take a few minutes to reflect on the Policy Simulation Library’s efforts over the past year. With an amazing community of contributors, supporters, and users, PSL has been able to make a real impact in 2021....

Published on December 31, 2021 by Jason DeBacker

About

The Policy Simulation Library (PSL) is a collection of models and other software for public-policy decisionmaking. PSL is developed by independent projects that meet standards for transparency and accessibility. The PSL community encourages collaborative contribution and makes the tools it develops accessible to a diverse group of users.

The PSL's online home for users is https://www.pslmodels.org.

If you would like to learn more about PSL plans, see our roadmap.

If you would like to make a technical contribution to PSL, please review the contributor guide.

You can reach PSL developers and users to discuss how to get started by opening an issue or joining the PSL Community chat room.

PSL is governed by a leadership council of project representatives.

The PSL community is respectful, warm, and open to everyone.

Our team

Jason DeBacker

Admin