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

typia

Super-fast Runtime type checker and `JSON.stringify()` functions, with only one line.
Collective - Host: opensource - https://opencollective.com/typia - Code: https://github.com/samchon/typia

10.0 USD - Financial contribution to typia

guest-654a8c45 - 03 May 2026

-0.74 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 03 May 2026

-1.0 USD - Host Fee

opensource - 03 May 2026

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 Apr 2026

-0.52 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 typia (backer)

ninthsun - 01 Mar 2026

-0.52 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 typia (backer)

ninthsun - 01 Feb 2026

-0.52 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 typia (backer)

ninthsun - 01 Jan 2026

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Jan 2026

-0.5 USD - Host Fee

opensource - 01 Jan 2026

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 Dec 2025

-0.52 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 typia (backer)

ninthsun - 01 Nov 2025

-0.52 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 typia (backer)

ninthsun - 01 Oct 2025

-0.52 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 typia (backer)

ninthsun - 01 Sep 2025

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Sep 2025

-0.5 USD - Host Fee

opensource - 01 Sep 2025

5.0 USD - Financial contribution to typia

guest-9266bfe3 - 02 Aug 2025

-0.74 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 02 Aug 2025

-0.5 USD - Host Fee

opensource - 02 Aug 2025

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 Aug 2025

-0.52 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 typia (backer)

ninthsun - 01 Jul 2025

-0.52 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 typia (backer)

ninthsun - 01 Jun 2025

-0.52 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 typia (backer)

httpsbet-fun-arcom - 02 May 2025

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 May 2025

-0.5 USD - Host Fee

opensource - 02 May 2025

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 May 2025

-0.52 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 typia (backer)

ninthsun - 01 Apr 2025

-0.52 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 typia (backer)

httpsbet-fun-arcom - 21 Mar 2025

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 21 Mar 2025

-0.5 USD - Host Fee

opensource - 21 Mar 2025

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 Mar 2025

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Mar 2025

-0.5 USD - Host Fee

opensource - 01 Mar 2025

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 Feb 2025

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Feb 2025

-0.5 USD - Host Fee

opensource - 01 Feb 2025

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 02 Jan 2025

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Jan 2025

-0.5 USD - Host Fee

opensource - 02 Jan 2025

-49.56 USD - sponspor to ts-patch developer

jeongho-nam - 20 Dec 2024

-1.33 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 20 Dec 2024

-49.57 USD - Sponsporing unplugin-typia developer

jeongho-nam - 20 Dec 2024

-1.33 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 20 Dec 2024

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 Dec 2024

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Dec 2024

-0.5 USD - Host Fee

opensource - 01 Dec 2024

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 Nov 2024

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Nov 2024

-0.5 USD - Host Fee

opensource - 01 Nov 2024

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 03 Oct 2024

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 03 Oct 2024

-0.5 USD - Host Fee

opensource - 03 Oct 2024

25.0 USD - Monthly financial contribution to typia (backer)

marces-engel - 06 Sep 2024

-1.74 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 06 Sep 2024

-2.5 USD - Host Fee

opensource - 06 Sep 2024

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 Sep 2024

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Sep 2024

-0.5 USD - Host Fee

opensource - 01 Sep 2024

25.0 USD - Monthly financial contribution to typia (backer)

marces-engel - 06 Aug 2024

-1.74 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 06 Aug 2024

-2.5 USD - Host Fee

opensource - 06 Aug 2024

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 01 Aug 2024

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 01 Aug 2024

-0.5 USD - Host Fee

opensource - 01 Aug 2024

25.0 USD - Monthly financial contribution to typia (backer)

marces-engel - 06 Jul 2024

-1.74 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 06 Jul 2024

-2.5 USD - Host Fee

opensource - 06 Jul 2024

-100.0 USD - Sponsoring ryoppippi, unplugin-typia developer

jeongho-nam - 05 Jul 2024

-1.77 USD - Other Payment Processor payment processor fee

other-payment-processor-vendor - 05 Jul 2024

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 02 Jul 2024

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Jul 2024

-0.5 USD - Host Fee

opensource - 02 Jul 2024

25.0 USD - Monthly financial contribution to typia (backer)

marces-engel - 06 Jun 2024

-1.74 USD - PayPal payment processor fee

paypal-payment-processor-vendor - 06 Jun 2024

-2.5 USD - Host Fee

opensource - 06 Jun 2024

5.0 USD - Monthly financial contribution to typia (backer)

ninthsun - 02 Jun 2024

-0.52 USD - Stripe payment processor fee

stripe-payment-processor-vendor - 02 Jun 2024

-0.5 USD - Host Fee

opensource - 02 Jun 2024

100.0 USD - Monthly financial contribution to typia (sponsor)

injo-hwang - 02 Jun 2024