Jest

COLLECTIVE

Fiscal Host: Open Source Collective

🃏Delightful JavaScript Testing

This is Jest's page Jest

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Financial Contributions

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Sponsor

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Starts at

$100 USD / month

Latest activity by

+ 37

Recurring contribution

Backer

Become a backer for $3.00 per month and help us sustain our activities!

Starts at

$3 USD / month

Latest activity by

+ 477

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Make a custom one-time or recurring contribution.

Latest activity by

+ 631

Top financial contributors

Organizations

1

Meta Open Source

$22,000 USD since May 2018

2

$8,220 USD since Jul 2018

3

Principal Financial Group

$8,130 USD since Dec 2018

4

Frontend Masters

$5,862.77 USD since Jul 2019

5

$4,000 USD since Jun 2021

6

$3,800 USD since Nov 2021

7

$3,728 USD since Oct 2021

8

Bugsnag Stability Monitoring

$2,400 USD since Oct 2019

9

Springer Nature

$2,100 USD since Mar 2023

10

$1,600 USD since Apr 2019

Individuals

1

Wix Engineering

$1,130 USD since Jul 2022

2

$400 USD since Sep 2024

3

Benjamin Piouffle

$335 USD since Mar 2019

4

$300 USD since Jul 2018

5

$290 USD since Jan 2019

6

$225 USD since Jun 2018

7

$200 USD since Sep 2018

8

Winfred Peereboom

$200 USD since Dec 2021

9

King Billy Slots

$200 USD since May 2023

10

$195 USD since Aug 2018

Jest is all of us

Our contributors 640

Thank you for supporting Jest.

Christoph Nak...

Admin

Michał Pierzc...

Admin

Rick Hanlon

Admin

Simen Bekkhus

Admin

Orta Therox

Admin

Meta Open Source

sponsor

$22,000 USD

We at @FBOpenSource are excited to help the Jes...

Airbnb

sponsor

$8,220 USD

Principal Fin...

sponsor

$8,130 USD

Frontend Masters

sponsor

$5,863 USD

Katalon, Inc.

sponsor

$4,000 USD

Nx (by Nrwl)

sponsor

$3,800 USD

Sentry

$3,728 USD

Budget

Transparent and open finances.

Monthly financial contribution to Jest (backer)

Credit from Buy Instagram Followers UK to Jest • March 28, 2025

+$3.00USD

Completed

Contribution #842707

Monthly financial contribution to Jest (backer)

Credit from Play Retro Games to Jest • March 27, 2025

+$3.00USD

Completed

Contribution #582695

Monthly financial contribution to Jest (backer)

Credit from 35mm Slides to Digital to Jest • March 21, 2025

+$3.00USD

Completed

Contribution #534721

$

Today’s balance

$95,152.11 USD

Total raised

$114,118.02 USD

Total disbursed

$18,965.91 USD

Estimated annual budget

$11,371.42 USD

Connect

Let’s get the ball rolling!

News from Jest

Updates on our activities and progress.

Removing Links from Homepage

Hey Backers! Heads up: we've made the decision to remove backer links from the Jest homepage. While we want to recognize everyone who contributes to Jest and makes continued development of Jest possible, unfortunately the overwhelming major...

Published on January 15, 2024 by Rick Hanlon

About

👩🏻‍💻 Developer Ready

Complete and ready to set-up JavaScript testing solution. Works out of the box for any React project.

🏃🏽 Instant Feedback

Fast interactive watch mode runs only test files related to changed files and is optimized to give signal quickly.

📸 Snapshot Testing

Capture snapshots of React trees or other serializable values to simplify testing and to analyze how state changes over time.

Notes: We don't respond to requests about adding or changing links through OpenCollective, and all sponsor links have nofollow enabled. This means no SEO advantages from the links.

Our team

Christoph Nak...

Admin

Michał Pierzc...

Admin

Rick Hanlon

Admin

Simen Bekkhus

Admin

Orta Therox

Admin