-66.42 USD - Invoice for server hosting from Vultr

michalis-kamburelis - 02 Jun 2026

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 02 Jun 2026

75.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 Jun 2026

-3.6 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Jun 2026

-7.5 USD - Host Fee

opensource - 02 Jun 2026

-66.42 USD - Servers hosting by Vultr

michalis-kamburelis - 05 May 2026

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 05 May 2026

75.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 May 2026

-3.6 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 May 2026

-7.5 USD - Host Fee

opensource - 02 May 2026

-66.42 USD - Servers hosting by Vultr

michalis-kamburelis - 02 Apr 2026

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 02 Apr 2026

75.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 Apr 2026

-3.6 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Apr 2026

-7.5 USD - Host Fee

opensource - 02 Apr 2026

-122.57 USD - Apple Developer Program

michalis-kamburelis - 03 Mar 2026

-2.45 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 03 Mar 2026

-66.42 USD - Servers hosting feb 2026

michalis-kamburelis - 03 Mar 2026

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 03 Mar 2026

75.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 Mar 2026

-3.6 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Mar 2026

-7.5 USD - Host Fee

opensource - 02 Mar 2026

177.26 USD - FOSS Backstage 2026 ticket (early bird)

conferences - 28 Feb 2026

-66.42 USD - Servers hosting

michalis-kamburelis - 03 Feb 2026

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 03 Feb 2026

75.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 Feb 2026

-3.6 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Feb 2026

-7.5 USD - Host Fee

opensource - 02 Feb 2026

-66.42 USD - Servers hosting

michalis-kamburelis - 06 Jan 2026

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 06 Jan 2026

75.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 Jan 2026

-3.6 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Jan 2026

-7.5 USD - Host Fee

opensource - 02 Jan 2026

-66.79 USD - Servers hosting

michalis-kamburelis - 02 Dec 2025

-1.34 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 02 Dec 2025

50.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 Dec 2025

-2.5 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Dec 2025

-5.0 USD - Host Fee

opensource - 02 Dec 2025

-70.31 USD - Servers hosting

michalis-kamburelis - 04 Nov 2025

-1.41 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 04 Nov 2025

50.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 Nov 2025

-2.5 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Nov 2025

-5.0 USD - Host Fee

opensource - 02 Nov 2025

65.0 USD - Financial contribution to Castle Game Engine

coni2k - 01 Nov 2025

-3.16 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Nov 2025

-6.5 USD - Host Fee

opensource - 01 Nov 2025

-492.95 USD - KTX support improvements (optimized load, save; support for all 16-bit +8-bit + float formats), in October 7-21 2025

michalis-kamburelis - 23 Oct 2025

-2.19 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 23 Oct 2025

-226.96 USD - Server domains renewal

michalis-kamburelis - 21 Oct 2025

-4.54 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 21 Oct 2025

-66.42 USD - Servers hosting

michalis-kamburelis - 02 Oct 2025

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 02 Oct 2025

50.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 Oct 2025

-2.5 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Oct 2025

-5.0 USD - Host Fee

opensource - 02 Oct 2025

-42.25 USD - Conference dinner

michalis-kamburelis - 30 Sep 2025

-0.85 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 30 Sep 2025

-24.7 USD - Train ticket to conference this week ( https://pascalconference.com/ )

michalis-kamburelis - 16 Sep 2025

-0.49 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 16 Sep 2025

-36.9 USD - Blog backup (Jetpack annual subscription)

michalis-kamburelis - 16 Sep 2025

-0.74 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 16 Sep 2025

-36.0 USD - Task management app

michalis-kamburelis - 16 Sep 2025

-0.72 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 16 Sep 2025

-1,114.38 USD - Upgrades to mobile platforms (Android, iOS) integration code

michalis-kamburelis - 16 Sep 2025

-3.76 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 16 Sep 2025

-31.46 USD - USB hub (laptop accessory)

michalis-kamburelis - 04 Sep 2025

-0.63 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 04 Sep 2025

-66.42 USD - Servers hosting

michalis-kamburelis - 02 Sep 2025

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 02 Sep 2025

50.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 02 Sep 2025

-2.5 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Sep 2025

-5.0 USD - Host Fee

opensource - 02 Sep 2025

50.0 USD - Monthly financial contribution to Castle Game Engine (Golden Sponsor)

diggi-doggi - 10 Aug 2025

-2.5 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 10 Aug 2025

-5.0 USD - Host Fee

opensource - 10 Aug 2025

-66.42 USD - Servers hosting

michalis-kamburelis - 07 Aug 2025

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 07 Aug 2025

-209.25 USD - Flight (to and back) to conference ( Pascal Conference 2025 by Sorpetaler, https://pascalconference.com/ )

michalis-kamburelis - 29 Jul 2025

-4.19 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 29 Jul 2025

-66.42 USD - Servers hosting

michalis-kamburelis - 01 Jul 2025

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 01 Jul 2025

-32.32 USD - Server domains renewal

michalis-kamburelis - 26 Jun 2025

-0.65 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 26 Jun 2025

-273.43 USD - Car rental for conference travel (DelphiDay, https://www.delphiday.it/ )

michalis-kamburelis - 26 Jun 2025

-5.47 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 26 Jun 2025

1,352.0 USD - Sorpetaler + Castle Game Engine 2nd hackaton week (May 2025)

11004-sorpetaler-projekt-und-dienstleistung-gmbh-936c6e6b - 16 Jun 2025

-135.2 USD - Host Fee

opensource - 16 Jun 2025

-18.44 USD - Assets purchased (from Quaternius) for an engine demo at Delphi Summit 2025

michalis-kamburelis - 10 Jun 2025

-0.37 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 10 Jun 2025

5.0 USD - Financial contribution to Castle Game Engine

matthew-boyd1 - 06 Jun 2025

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 06 Jun 2025

-0.5 USD - Host Fee

opensource - 06 Jun 2025

-66.42 USD - Servers hosting

michalis-kamburelis - 03 Jun 2025

-1.33 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 03 Jun 2025

-402.1 USD - For conference (DelphiDay, https://www.delphiday.it/ ) - stay for 2 nights

michalis-kamburelis - 29 May 2025

-8.04 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 29 May 2025

-621.64 USD - Flight (to and back) to conference (DelphiDay, https://www.delphiday.it/ )

michalis-kamburelis - 29 May 2025

-12.43 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 29 May 2025

10.0 USD - GitHub Sponsors Contributions

github-sponsors - 23 May 2025

-1.0 USD - Host Fee

opensource - 23 May 2025