core-js

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$15,387.91

Estimated Annual Budget

$25,331

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Top financial contributors

Organizations

Cybozu

$20,517 USD since Jun 2021

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$18,800 USD since Nov 2019

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$9,700 USD since Dec 2023

GatsbyJS

$9,000 USD since Jun 2019

Babel

$5,000 USD since Jun 2019

Frontend Masters

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THANKS.DEV

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Segment

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Individuals

RuV

$6,600 USD since Feb 2023

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Marcel Laverdet

$2,000 USD since May 2023

Michael Landis

$1,725 USD since Dec 2020

Guest

$1,501.71 USD since Feb 2023

Bitwarden

$1,380 USD since Sep 2025

Jack Works

$1,161.34 USD since Feb 2023

Michał Lipiński

$1,075 USD since Feb 2023

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$1,003.28 USD since Feb 2023

core-js is all of us

Our contributors 1379

Thank you for supporting core-js.

Denis Pushkarev

Admin

Cybozu

$20,517 USD

Bower

backer

$18,800 USD

Thank you for your hard work on core-js, we fee...

Workleap

bronze sponsor

$9,700 USD

GatsbyJS

bronze sponsor

$9,000 USD

RuV

bronze sponsor

$6,600 USD

Babel

$5,000 USD

Grant from Babel

Frontend Masters

$4,590 USD

THANKS.DEV

$3,535 USD

Segment

bronze sponsor

$3,200 USD

Kinsta

bronze sponsor

$2,800 USD

Kinsta is proud to sponsor the core-js project....

Webflow

bronze sponsor

$2,750 USD

Budget

Transparent and open finances.

Monthly financial contribution to core-js (backer)

Credit from Guest to core-js • August 29, 2026

+$5.00USD

Completed

Contribution #802366

Monthly financial contribution to core-js

Credit from Jack Works to core-js • August 28, 2026

+$5.00USD

Completed

Contribution #659934

Monthly financial contribution to core-js

Credit from catchafire to core-js • August 24, 2026

+$10.00USD

Completed

Contribution #856880

Today’s balance

$15,387.91 USD

Total raised

$194,045.54 USD

Total disbursed

$178,657.63 USD

Estimated annual budget

$25,331.37 USD