5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Jun 2026

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Jun 2026

-0.5 USD - Host Fee

opensource - 01 Jun 2026

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 May 2026

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 May 2026

-0.5 USD - Host Fee

opensource - 01 May 2026

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Apr 2026

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Apr 2026

-0.5 USD - Host Fee

opensource - 01 Apr 2026

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Mar 2026

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Mar 2026

-0.5 USD - Host Fee

opensource - 01 Mar 2026

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Feb 2026

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Feb 2026

-0.5 USD - Host Fee

opensource - 01 Feb 2026

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Jan 2026

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Jan 2026

-0.5 USD - Host Fee

opensource - 01 Jan 2026

-2,864.97 USD - MathML-Core Support

igalia - 02 Dec 2025

-35.03 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 02 Dec 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Dec 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Dec 2025

-0.5 USD - Host Fee

opensource - 01 Dec 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Nov 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Nov 2025

-0.5 USD - Host Fee

opensource - 01 Nov 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Oct 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Oct 2025

-0.5 USD - Host Fee

opensource - 01 Oct 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Sep 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Sep 2025

-0.5 USD - Host Fee

opensource - 01 Sep 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Aug 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Aug 2025

-0.5 USD - Host Fee

opensource - 01 Aug 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Jul 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Jul 2025

-0.5 USD - Host Fee

opensource - 01 Jul 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Jun 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Jun 2025

-0.5 USD - Host Fee

opensource - 01 Jun 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 May 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 May 2025

-0.5 USD - Host Fee

opensource - 01 May 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Apr 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Apr 2025

-0.5 USD - Host Fee

opensource - 01 Apr 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Mar 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Mar 2025

-0.5 USD - Host Fee

opensource - 01 Mar 2025

100.0 USD - Monthly financial contribution to MathML-Core Support (sponsor)

deyan-ginev - 06 Feb 2025

-0.8 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 06 Feb 2025

-4.0 USD - Host Fee

opensource - 06 Feb 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Feb 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Feb 2025

-0.2 USD - Host Fee

opensource - 01 Feb 2025

1,000.0 USD - Financial contribution to MathML-Core Support

krinkle - 16 Jan 2025

-40.0 USD - Host Fee

opensource - 16 Jan 2025

100.0 USD - Monthly financial contribution to MathML-Core Support (sponsor)

deyan-ginev - 09 Jan 2025

-0.8 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 09 Jan 2025

-4.0 USD - Host Fee

opensource - 09 Jan 2025

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Jan 2025

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Jan 2025

-0.2 USD - Host Fee

opensource - 01 Jan 2025

100.0 USD - Monthly financial contribution to MathML-Core Support (sponsor)

deyan-ginev - 06 Dec 2024

-0.8 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 06 Dec 2024

-4.0 USD - Host Fee

opensource - 06 Dec 2024

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Dec 2024

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Dec 2024

-0.2 USD - Host Fee

opensource - 01 Dec 2024

100.0 USD - Monthly financial contribution to MathML-Core Support (sponsor)

deyan-ginev - 07 Nov 2024

-0.8 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 07 Nov 2024

-4.0 USD - Host Fee

opensource - 07 Nov 2024

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Nov 2024

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Nov 2024

-0.2 USD - Host Fee

opensource - 01 Nov 2024

-15,000.0 USD - Invoice for development work reported on "MathML Investment report" on September 20, 2024

igalia - 08 Oct 2024

-31.42 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 08 Oct 2024

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 02 Oct 2024

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Oct 2024

-0.2 USD - Host Fee

opensource - 02 Oct 2024

30.98 USD - Wise Payment Processor Fee Compensation

opensource - 27 Sep 2024

100.0 USD - Monthly financial contribution to MathML-Core Support (sponsor)

deyan-ginev - 19 Sep 2024

-0.8 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 19 Sep 2024

-4.0 USD - Host Fee

opensource - 19 Sep 2024

300.0 USD - Financial contribution to MathML-Core Support

deyan-ginev - 19 Sep 2024

-2.4 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 19 Sep 2024

-12.0 USD - Host Fee

opensource - 19 Sep 2024

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Sep 2024

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Sep 2024

-0.2 USD - Host Fee

opensource - 01 Sep 2024

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Aug 2024

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Aug 2024

-0.2 USD - Host Fee

opensource - 01 Aug 2024

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Jul 2024

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Jul 2024

-0.2 USD - Host Fee

opensource - 01 Jul 2024

5.0 USD - Monthly financial contribution to MathML-Core Support (backer)

brian-kardell - 01 Jun 2024

-0.46 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Jun 2024

-0.2 USD - Host Fee

opensource - 01 Jun 2024