sinon
We provide the most widely used stubbing library for JavaScript with ~7M weekly downloads

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Financial Contributions
Top financial contributors
Organizations
$10,957 USD since Apr 2018
$3,144.48 USD since Dec 2019
$2,976 USD since Dec 2018
$2,500 USD since Dec 2019
$1,750.69 USD since Jan 2021
$1,700 USD since Jan 2018
$1,300 USD since Apr 2021
$500 USD since Aug 2022
$300 USD since Apr 2021
$230 USD since Dec 2018
Individuals
$1,710 USD since Jul 2019
$400 USD since Dec 2021
$400 USD since Mar 2024
$300 USD since Feb 2017
$290 USD since Jul 2017
$240 USD since Aug 2017
$181.42 USD since Oct 2024
$170 USD since Jun 2021
$156 USD since Nov 2018
$135.02 USD since Jun 2018
sinon is all of us
Our contributors 132
Thank you for supporting sinon.
Morgan Roderick
Maximilian An...
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Airbnb
Sponsors
$10,957 USD
BuySellAds
$3,144 USD
Principal Fin...
$2,976 USD
GitHub Sponsors
$1,751 USD
Yannick Crois...
Backers
$1,710 USD
Routable
Sponsors
$1,300 USD
Frontend Masters
$500 USD

Budget
Transparent and open finances.
Credit from BuySellAds to sinon •
Credit from Wordle Italiano to sinon •
$27,444.86 USD
$29,295.57 USD
$1,850.71 USD
$1,890.05 USD

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News from sinon
Updates on our activities and progress.
Fundraiser: Better Sinon documentation
@sinonjs/referee-sinon v5.0.0 released
Sinon 7.2.0 and Referee 3.0.0 released

About
This collective supports the team that is developing Sinon. The funds collected are intended to support dedicated staff, compensate those who are regularly contributing to Sinon, and hire freelancers to help with needs we can't otherwise meet. Funding also allows us to send team members to conferences, companies, and meetups to meet with our users to discuss and solve the problems they are facing.