core-js

Open source

Standard Library

Become a contributor

Financial contributions

Custom contribution

Donation

Make a custom one time or recurring contribution.
+ 179

152 individuals and 25 organizations have contributed

Recurring contribution

backer

Become a backer for $5.00 per month and help us sustain our activities!

Starts at

$5 USD / month

+ 61

55 individuals and 9 organizations have contributed

Recurring contribution

bronze sponsor

Join us for $200.00 per month and help us sustain our activities!

Starts at

$200 USD / month

+ 1

1 individual and 3 organizations have contributed

Recurring contribution

silver sponsor

Join us for $500.00 per month and help us sustain our activities!

Starts at

$500 USD / month

Recurring contribution

gold sponsor

Join us for $1,000.00 per month and help us sustain our activities!

Starts at

$1,000 USD / month

Top financial contributors

Organizations

1
GatsbyJS

$9k USD since Jun 2019

2
Babel

$5k USD since Jun 2019

3
Bower

$4k USD since Nov 2019

4
Frontend Masters

$4k USD since Jun 2019

5
Segment

$3k USD since Aug 2019

6
Webflow

$3k USD since Jun 2019

7
Skyscanner

$928 USD since Apr 2020

8
CarGurus

$500 USD since Oct 2019

9
Sebastian Software GmbH

$300 USD since Mar 2019

10
Triplebyte

$100 USD since Aug 2019

Individuals

1
String Epsilon

$500 USD since Mar 2019

2
Robert Green

$200 USD since Jun 2020

3
Steven Langbroek

$160 USD since Jun 2019

4
Zeeshan Bhat

$160 USD since Jun 2019

5
Jonathan Kim

$160 USD since Jun 2019

6
Cher Scarlett

$150 USD since Jun 2019

7
Michał Matyas

$145 USD since Jun 2019

8
Derk-Jan Karrenbeld @SleeplessByte

$140 USD since Jun 2019

9
Konstantin Pschera

$130 USD since Sep 2019

10
Theodoros Antoniou

$130 USD since Sep 2019

Budget

See how money openly circulates through core-js. All contributions and all expenses are published in our transparent public ledger. Learn who is donating, how much, where is that money going, submit expenses, get reimbursed and more!

Financial contribution to core-js

from Martin A Jackson9/23/2020

+$5.00USD
Completed

Financial contribution to core-js

from nasikusa9/22/2020

+$20.00USD
Completed

Financial contribution to core-js

from Antonio Gonzalez9/16/2020

+$20.00USD
Completed

Today’s balance

$14,777.65 USD

Estimated annual budget

~ $23,361.47 USD

core-js is all of us

Our contributors 184

Everyone who has supported core-js. Individuals and organizations that believe in –and take ownership of– our purpose.

GatsbyJS
Financial Contributor

Total contributions

$8,500 USD

bronze sponsor

Babel
Financial Contributor

Total contributions

$5,000 USD

Grant from Babel

Bower
Financial Contributor

Total contributions

$4,400 USD

Thank you for your hard work on core-js, we feel like 50% of the Internet depends on it

Frontend Masters
Financial Contributor

Total contributions

$4,050 USD

Segment
Financial Contributor

Total contributions

$3,200 USD

bronze sponsor

Webflow
Financial Contributor

Total contributions

$2,750 USD

bronze sponsor

Skyscanner
Financial Contributor

Total contributions

$928 USD

String Epsilon
Financial Contributor

Total contributions

$500 USD

Thank you.

CarGurus
Financial Contributor

Total contributions

$500 USD

Sebastian Sof...
Financial Contributor

Total contributions

$300 USD

The very essential Polyfill for all Babel users. Unfortunately misses a lot of this in its awareness. Try to help by support the project.

Robert Green
Financial Contributor

Total contributions

$200 USD

I support this new technology!