An open API service for software projects hosted on Open Collective.

Testcontainers

The tool that makes integrated testing awesome
Collective - Host: opensource - https://opencollective.com/testcontainers - Website: https://testcontainers.org/ - Code: https://github.com/testcontainers

501.86 USD - GitHub Sponsors Contributions

github-sponsors - 31 May 2026

-50.19 USD - Host Fee

opensource - 31 May 2026

-1,999.87 USD - Maintenance of Testcontainers for Node.js for April 2026

greco-tech-ltd - 13 May 2026

-5.19 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 13 May 2026

-2,000.0 USD - Maintenance of Testcontainers for .NET

hofmeister - 07 May 2026

-4.37 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 07 May 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

n-ix-ltd - 02 May 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 May 2026

-10.0 USD - Host Fee

opensource - 02 May 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

shipfox - 02 May 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 May 2026

-10.0 USD - Host Fee

opensource - 02 May 2026

10.0 USD - Monthly financial contribution to Testcontainers (backer)

doma - 01 May 2026

526.0 USD - GitHub Sponsors Contributions

github-sponsors - 28 Apr 2026

-52.6 USD - Host Fee

opensource - 28 Apr 2026

-2,000.0 USD - Maintenance of Testcontainers for .NET

hofmeister - 07 Apr 2026

-4.35 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 07 Apr 2026

-2,000.29 USD - Maintenance of Testcontainers for Node.js for March 2026

greco-tech-ltd - 07 Apr 2026

-5.18 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 07 Apr 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

n-ix-ltd - 02 Apr 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Apr 2026

-10.0 USD - Host Fee

opensource - 02 Apr 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

shipfox - 02 Apr 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Apr 2026

-10.0 USD - Host Fee

opensource - 02 Apr 2026

10.0 USD - Monthly financial contribution to Testcontainers (backer)

doma - 01 Apr 2026

536.0 USD - GitHub Sponsors Contributions

github-sponsors - 01 Apr 2026

-53.6 USD - Host Fee

opensource - 01 Apr 2026

-2,000.0 USD - Maintenance of Testcontainers for .NET

hofmeister - 10 Mar 2026

-4.36 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 10 Mar 2026

-2,011.81 USD - Maintenance of Testcontainers for Node.js for February 2026

greco-tech-ltd - 10 Mar 2026

-5.22 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 10 Mar 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

n-ix-ltd - 02 Mar 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Mar 2026

-10.0 USD - Host Fee

opensource - 02 Mar 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

shipfox - 02 Mar 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Mar 2026

-10.0 USD - Host Fee

opensource - 02 Mar 2026

10.0 USD - Monthly financial contribution to Testcontainers (backer)

doma - 01 Mar 2026

651.0 USD - GitHub Sponsors Contributions

github-sponsors - 24 Feb 2026

-65.1 USD - Host Fee

opensource - 24 Feb 2026

-2,000.0 USD - Maintenance of Testcontainers for .NET

hofmeister - 10 Feb 2026

-4.37 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 10 Feb 2026

-2,012.02 USD - Maintenance of Testcontainers for Node.js for January 2026

greco-tech-ltd - 10 Feb 2026

-5.23 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 10 Feb 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

depot - 06 Feb 2026

-3.2 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 06 Feb 2026

-10.0 USD - Host Fee

opensource - 06 Feb 2026

0.47 USD - GitHub Sponsors Contributions

github-sponsors - 04 Feb 2026

-0.05 USD - Host Fee

opensource - 04 Feb 2026

42.72 USD - GitHub Sponsors Contributions

github-sponsors - 03 Feb 2026

-4.27 USD - Host Fee

opensource - 03 Feb 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

n-ix-ltd - 02 Feb 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Feb 2026

-10.0 USD - Host Fee

opensource - 02 Feb 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

shipfox - 02 Feb 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Feb 2026

-10.0 USD - Host Fee

opensource - 02 Feb 2026

10.0 USD - Monthly financial contribution to Testcontainers (backer)

doma - 01 Feb 2026

1,034.0 USD - GitHub Sponsors Contributions

github-sponsors - 29 Jan 2026

-103.4 USD - Host Fee

opensource - 29 Jan 2026

-2,000.0 USD - Maintenance of Testcontainers for .NET

hofmeister - 07 Jan 2026

-4.36 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 07 Jan 2026

-1,991.53 USD - Maintenance of Testcontainers for Node.js for December 2025

greco-tech-ltd - 07 Jan 2026

-5.17 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 07 Jan 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

n-ix-ltd - 02 Jan 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Jan 2026

-10.0 USD - Host Fee

opensource - 02 Jan 2026

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

shipfox - 02 Jan 2026

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Jan 2026

-10.0 USD - Host Fee

opensource - 02 Jan 2026

10.0 USD - Monthly financial contribution to Testcontainers (backer)

doma - 02 Jan 2026

10.0 USD - Monthly financial contribution to Testcontainers (backer)

user-53231496 - 01 Jan 2026

-0.59 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Jan 2026

-1.0 USD - Host Fee

opensource - 01 Jan 2026

5,372.0 USD - GitHub Sponsors Contributions

github-sponsors - 01 Jan 2026

-537.2 USD - Host Fee

opensource - 01 Jan 2026

-2,000.0 USD - Maintenance of Testcontainers for .NET

hofmeister - 09 Dec 2025

-4.36 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 09 Dec 2025

-1,995.72 USD - Maintenance of Testcontainers for Node.js for November 2025

greco-tech-ltd - 09 Dec 2025

-5.18 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 09 Dec 2025

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

n-ix-ltd - 04 Dec 2025

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 04 Dec 2025

-10.0 USD - Host Fee

opensource - 04 Dec 2025

1,459.0 USD - GitHub Sponsors Contributions

github-sponsors - 02 Dec 2025

-145.9 USD - Host Fee

opensource - 02 Dec 2025

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

shipfox - 02 Dec 2025

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Dec 2025

-10.0 USD - Host Fee

opensource - 02 Dec 2025

10.0 USD - Monthly financial contribution to Testcontainers (backer)

doma - 02 Dec 2025

-2,003.26 USD - Maintenance of Testcontainers for Node.js for October 2025

greco-tech-ltd - 06 Nov 2025

-5.18 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 06 Nov 2025

-2,000.0 USD - Maintenance of Testcontainers for .NET

hofmeister - 06 Nov 2025

-4.35 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 06 Nov 2025

100.0 USD - Monthly financial contribution to Testcontainers (bronze sponsor)

shipfox - 02 Nov 2025

-4.7 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Nov 2025

-10.0 USD - Host Fee

opensource - 02 Nov 2025

10.0 USD - Monthly financial contribution to Testcontainers (backer)

doma - 02 Nov 2025

1,083.61 USD - GitHub Sponsors Contributions

github-sponsors - 27 Oct 2025

-108.36 USD - Host Fee

opensource - 27 Oct 2025