Mock Service Worker
A seamless REST/GraphQL API mocking library for JavaScript applications.
Collective -
Host: opensource -
https://opencollective.com/mswjs
- Website: https://mswjs.io
- Code: https://github.com/mswjs/msw
30.0 USD - Monthly financial contribution to Mock Service Worker
principal - 01 Jun 2026
-1.17 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jun 2026
-3.0 USD - Host Fee
opensource - 01 Jun 2026
20.0 USD - Monthly financial contribution to Mock Service Worker
vasilii-kovalev - 01 Jun 2026
-1.18 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jun 2026
-2.0 USD - Host Fee
opensource - 01 Jun 2026
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
mikel-software - 01 Jun 2026
-0.52 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jun 2026
-0.5 USD - Host Fee
opensource - 01 Jun 2026
25.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
michael-landis - 01 Jun 2026
-1.03 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jun 2026
-2.5 USD - Host Fee
opensource - 01 Jun 2026
30.0 USD - Monthly financial contribution to Mock Service Worker
principal - 01 May 2026
-1.17 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 May 2026
-3.0 USD - Host Fee
opensource - 01 May 2026
20.0 USD - Monthly financial contribution to Mock Service Worker
vasilii-kovalev - 01 May 2026
-1.18 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 May 2026
-2.0 USD - Host Fee
opensource - 01 May 2026
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
mikel-software - 01 May 2026
-0.52 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 May 2026
-0.5 USD - Host Fee
opensource - 01 May 2026
25.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
michael-landis - 01 May 2026
-1.03 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 May 2026
-2.5 USD - Host Fee
opensource - 01 May 2026
30.0 USD - Monthly financial contribution to Mock Service Worker
principal - 01 Apr 2026
-1.17 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Apr 2026
-3.0 USD - Host Fee
opensource - 01 Apr 2026
20.0 USD - Monthly financial contribution to Mock Service Worker
vasilii-kovalev - 01 Apr 2026
-1.18 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Apr 2026
-2.0 USD - Host Fee
opensource - 01 Apr 2026
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
mikel-software - 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
25.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
michael-landis - 01 Apr 2026
-1.03 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Apr 2026
-2.5 USD - Host Fee
opensource - 01 Apr 2026
30.0 USD - Monthly financial contribution to Mock Service Worker
principal - 02 Mar 2026
-1.17 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Mar 2026
-3.0 USD - Host Fee
opensource - 02 Mar 2026
20.0 USD - Monthly financial contribution to Mock Service Worker
vasilii-kovalev - 01 Mar 2026
-1.18 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Mar 2026
-2.0 USD - Host Fee
opensource - 01 Mar 2026
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
mikel-software - 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
25.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
michael-landis - 01 Mar 2026
-1.03 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Mar 2026
-2.5 USD - Host Fee
opensource - 01 Mar 2026
30.0 USD - Monthly financial contribution to Mock Service Worker
principal - 02 Feb 2026
-1.17 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Feb 2026
-3.0 USD - Host Fee
opensource - 02 Feb 2026
20.0 USD - Monthly financial contribution to Mock Service Worker
vasilii-kovalev - 01 Feb 2026
-1.18 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Feb 2026
-2.0 USD - Host Fee
opensource - 01 Feb 2026
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
mikel-software - 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
25.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
michael-landis - 01 Feb 2026
-1.03 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Feb 2026
-2.5 USD - Host Fee
opensource - 01 Feb 2026
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
nvh95 - 19 Jan 2026
-0.74 USD - PayPal payment processor fee
paypal-payment-processor-vendor - 19 Jan 2026
-0.5 USD - Host Fee
opensource - 19 Jan 2026
30.0 USD - Monthly financial contribution to Mock Service Worker
principal - 02 Jan 2026
-1.17 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Jan 2026
-3.0 USD - Host Fee
opensource - 02 Jan 2026
20.0 USD - Monthly financial contribution to Mock Service Worker
vasilii-kovalev - 01 Jan 2026
-1.18 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jan 2026
-2.0 USD - Host Fee
opensource - 01 Jan 2026
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
mikel-software - 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
25.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
michael-landis - 01 Jan 2026
-1.03 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jan 2026
-2.5 USD - Host Fee
opensource - 01 Jan 2026
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
nvh95 - 19 Dec 2025
-0.74 USD - PayPal payment processor fee
paypal-payment-processor-vendor - 19 Dec 2025
-0.5 USD - Host Fee
opensource - 19 Dec 2025
30.0 USD - Monthly financial contribution to Mock Service Worker
principal - 02 Dec 2025
-1.17 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Dec 2025
-3.0 USD - Host Fee
opensource - 02 Dec 2025
20.0 USD - Monthly financial contribution to Mock Service Worker
vasilii-kovalev - 02 Dec 2025
-1.18 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Dec 2025
-2.0 USD - Host Fee
opensource - 02 Dec 2025
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
mikel-software - 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
25.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
michael-landis - 01 Dec 2025
-1.03 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Dec 2025
-2.5 USD - Host Fee
opensource - 01 Dec 2025
5.0 USD - Monthly financial contribution to Mock Service Worker (Sponsor)
nvh95 - 19 Nov 2025
-0.74 USD - PayPal payment processor fee
paypal-payment-processor-vendor - 19 Nov 2025
-0.5 USD - Host Fee
opensource - 19 Nov 2025
-500.0 USD - Work on the new Server-Sent Events API for MSW
kettanaito - 07 Nov 2025
-2.3 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 07 Nov 2025
30.0 USD - Monthly financial contribution to Mock Service Worker
principal - 02 Nov 2025
-1.17 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Nov 2025
-3.0 USD - Host Fee
opensource - 02 Nov 2025
20.0 USD - Monthly financial contribution to Mock Service Worker
vasilii-kovalev - 02 Nov 2025
-1.18 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Nov 2025