core-js

COLLECTIVE

Fiscal Host: Open Source Collective

Standard Library

This is core-js's page core-js

All ways to contribute

Submit expense

Today's Balance

$13,876.10

Estimated Annual Budget

$25,613

Contribute

Become a financial contributor.

Financial Contributions

Recurring contribution

Backer

Become a backer for $5.00 per month and support us

Starts at

$5 USD / month

Latest activity by

+ 343

Recurring contribution

Bronze sponsor

Join us for $200.00 per month and support us

Starts at

$200 USD / month

Latest activity by

+ 5

Recurring contribution

Silver sponsor

Join us for $500.00 per month and support us

Starts at

$500 USD / month

Latest activity by

Be the first one to contribute!

Recurring contribution

Gold sponsor

Join us for $1,000.00 per month and support us

Starts at

$1,000 USD / month

Latest activity by

Be the first one to contribute!

Custom contribution

Donation

Make a custom one-time or recurring contribution.

Latest activity by

+ 1372

Top financial contributors

Organizations

1

$20,267 USD since Jun 2021

2

$18,800 USD since Nov 2019

3

$9,700 USD since Dec 2023

4

$9,000 USD since Jun 2019

5

$5,000 USD since Jun 2019

6

Frontend Masters

$4,589.77 USD since Jun 2019

7

$3,534.87 USD since Sep 2025

8

$3,200 USD since Aug 2019

9

$2,750 USD since Jun 2019

10

$2,700 USD since Oct 2021

Individuals

1

RuV

$6,600 USD since Feb 2023

2

$2,060 USD since Feb 2023

3

$2,050 USD since Feb 2023

4

Marcel Laverdet

$1,950 USD since May 2023

5

$1,700 USD since Dec 2020

6

Guest

$1,501.71 USD since Feb 2023

7

$1,380 USD since Sep 2025

8

$1,151.34 USD since Feb 2023

9

Michał Lipiński

$1,050 USD since Feb 2023

10

Sktch.io (@ybouane)

$1,003.28 USD since Feb 2023

core-js is all of us

Our contributors 1377

Thank you for supporting core-js.

Denis Pushkarev

Admin

Cybozu

$20,267 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

Webflow

bronze sponsor

$2,750 USD

Ubie

$2,700 USD

Budget

Transparent and open finances.

Monthly financial contribution to core-js (backer)

Credit from Guest to core-js • July 24, 2026

+$25.00USD

Completed

Contribution #779030

Monthly financial contribution to core-js

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

+$10.00USD

Completed

Contribution #856880

Monthly financial contribution to core-js (backer)

Credit from flop to core-js • July 23, 2026

+$10.00USD

Completed

Contribution #639411

$

Today’s balance

$13,876.10 USD

Total raised

$192,533.73 USD

Total disbursed

$178,657.63 USD

Estimated annual budget

$25,612.87 USD