Open Collective
Open Collective
Loading
Estimated Annual Budget
$29,891
Today's Balance
$105,950.92

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


+ 342
Recurring contribution
Bronze sponsor

Join us for $200.00 per month and support us

Starts at
$200 USD / month

Latest activity by


+ 4
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


+ 1356

Top financial contributors

Organizations

1
Bower

$18,500 USD since Nov 2019

2
Cybozu

$16,267 USD since Jun 2021

3
GatsbyJS

$9,000 USD since Jun 2019

4
Workleap

$7,100 USD since Dec 2023

5
Babel

$5,000 USD since Jun 2019

6
Frontend Masters

$4,312.77 USD since Jun 2019

7
Segment

$3,200 USD since Aug 2019

8
Webflow

$2,750 USD since Jun 2019

9
Ubie

$2,700 USD since Oct 2021

10
Mirakl

$2,000 USD since Jun 2023

Individuals

1
RuV

$5,200 USD since Feb 2023

2
Incognito

$1,950 USD since Feb 2023

3
Guest

$1,501.71 USD since Feb 2023

4
Michael Landis

$1,300 USD since Dec 2020

5
Stephen Taylor

$1,250 USD since Feb 2023

6
Marcel Laverdet

$1,150 USD since May 2023

7
Jack Works

$1,071.34 USD since Feb 2023

8
Sktch.io (@ybouane)

$1,003.28 USD since Feb 2023

9
politician

$1,000 USD since Feb 2023

10
Guest

$1,000 USD since Feb 2023

core-js is all of us

Our contributors 1361

Thank you for supporting core-js.

Bower

backer

$18,500 USD

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

Cybozu

$16,267 USD

GatsbyJS

bronze sponsor

$9,000 USD

Workleap

bronze sponsor

$7,100 USD

RuV

bronze sponsor

$5,200 USD

Babel

$5,000 USD

Grant from Babel

Segment

bronze sponsor

$3,200 USD

Webflow

bronze sponsor

$2,750 USD

Ubie

$2,700 USD

Mirakl

$2,000 USD

Budget


Transparent and open finances.

Credit from Guest to core-js

+$25.00USD
Completed
Contribution #779030

Credit from flop to core-js

+$10.00USD
Completed
Contribution #639411

Credit from Vincent Wang to core-js

+$5.00USD
Completed
Contribution #840378
$
Today’s balance

$105,950.92 USD

Total raised

$164,575.15 USD

Total disbursed

$58,624.23 USD

Estimated annual budget

$29,890.92 USD