urllib3

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Python's most depended-on HTTP client library

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Estimated Annual Budget

$7,815

Today's Balance

$23,255.53

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Seth Michael Larson

$15,927.98 USD since Oct 2016

Quentin Pradet

$499 USD since Apr 2018

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$250 USD since Feb 2024

Andrey Petrov

$200 USD since Sep 2011

Dave Peck

$200 USD since Apr 2024

Charlie Morris

$100 USD since Jan 2024

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$100 USD since Jan 2024

Andrey B

$100 USD since Jun 2025

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$100 USD since Jun 2025

Michael Ryan Dempsey

$50 USD since Jan 2021

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Seth Michael ...

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$15,928 USD

Lead maintainer of urllib3

Quentin Pradet

Admin

$499 USD

Andrey Petrov

Admin

$200 USD

Illia Volochii

Admin

GitHub Sponsors

$26,475 USD

LaunchDarkly

$2,500 USD

THANKS.DEV

$1,864 USD

Sourcegraph

$1,550 USD

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$557 USD

Sentry

$500 USD

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$500 USD

Blue Labs LLC

$500 USD

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Credit from GitHub Sponsors to urllib3 • July 3, 2025

+$638.00USD

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+$50.00USD

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+$100.00USD

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Today’s balance

$23,255.53 USD

Total raised

$47,150.76 USD

Total disbursed

$23,895.23 USD

Estimated annual budget

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News from urllib3

Updates on our activities and progress.

Released urllib3 2.5.0

📦 urllib3 2.5.0 is now available!It fixes two moderate security issues:pool managers now properly control redirects when `retries` is passed — CVE-2025-50181 (5.3 Medium) reported by Jacob Sandumredirects are now controlled by urllib3 in t...

Published on June 18, 2025 by Illia Volochii

Released urllib3 2.4.0

📦 urllib3 2.4.0 is now available! It hardens certificate verification for Python 3.13+, fixes an Emscripten issue, improves own exceptions, and applies PEP 639. https://gi...

Published on April 10, 2025 by Illia Volochii

Released urllib3 v2.3.0

📦 urllib3 2.3.0 is now available! It supports the WebAssembly JSPI API (enabling experimental Node.js support) and adds `HTTPResponse.shutdown()` (thanks to LaunchDarkly for sponsoring this feature)....

Published on December 22, 2024 by Quentin Pradet

About

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Seth Michael ...

Admin

Lead maintainer of urllib3

Quentin Pradet

Admin

Andrey Petrov

Admin

Illia Volochii

Admin