Chai
Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.
Collective -
Host: opensource -
https://opencollective.com/chaijs
- Website: https://chaijs.com/
300.0 USD - Monthly financial contribution to Chai
vitest - 02 Jun 2026
300.0 USD - Monthly financial contribution to Chai
vitest - 02 May 2026
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 May 2026
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 May 2026
-0.5 USD - Host Fee
opensource - 01 May 2026
50.0 USD - Financial contribution to Chai
oc-javascript-fund - 15 Apr 2026
300.0 USD - Monthly financial contribution to Chai
vitest - 02 Apr 2026
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Apr 2026
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Apr 2026
-0.2 USD - Host Fee
opensource - 01 Apr 2026
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Apr 2026
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Apr 2026
-0.5 USD - Host Fee
opensource - 01 Apr 2026
50.0 USD - Financial contribution to Chai
oc-javascript-fund - 15 Mar 2026
300.0 USD - Monthly financial contribution to Chai
vitest - 02 Mar 2026
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Mar 2026
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Mar 2026
-0.2 USD - Host Fee
opensource - 01 Mar 2026
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Mar 2026
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Mar 2026
-0.5 USD - Host Fee
opensource - 01 Mar 2026
87.18 USD - Financial contribution to Chai
oc-javascript-fund - 15 Feb 2026
300.0 USD - Monthly financial contribution to Chai
vitest - 02 Feb 2026
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Feb 2026
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Feb 2026
-0.2 USD - Host Fee
opensource - 01 Feb 2026
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Feb 2026
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Feb 2026
-0.5 USD - Host Fee
opensource - 01 Feb 2026
65.87 USD - Financial contribution to Chai
thanks-dev - 10 Jan 2026
-6.59 USD - Host Fee
opensource - 10 Jan 2026
-1,350.3 USD - Consultancy Work
james-garbutt - 06 Jan 2026
-3.7 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 06 Jan 2026
300.0 USD - Monthly financial contribution to Chai
vitest - 02 Jan 2026
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Jan 2026
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jan 2026
-0.2 USD - Host Fee
opensource - 01 Jan 2026
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Jan 2026
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jan 2026
-0.5 USD - Host Fee
opensource - 01 Jan 2026
300.0 USD - Monthly financial contribution to Chai
vitest - 02 Dec 2025
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Dec 2025
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Dec 2025
-0.2 USD - Host Fee
opensource - 01 Dec 2025
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Dec 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Dec 2025
-0.5 USD - Host Fee
opensource - 01 Dec 2025
300.0 USD - Monthly financial contribution to Chai
vitest - 04 Nov 2025
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Nov 2025
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Nov 2025
-0.2 USD - Host Fee
opensource - 01 Nov 2025
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Nov 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Nov 2025
-0.5 USD - Host Fee
opensource - 01 Nov 2025
28.87 USD - Financial contribution to Chai
thanks-dev - 29 Oct 2025
-2.89 USD - Host Fee
opensource - 29 Oct 2025
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Oct 2025
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Oct 2025
-0.2 USD - Host Fee
opensource - 01 Oct 2025
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Oct 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Oct 2025
-0.5 USD - Host Fee
opensource - 01 Oct 2025
200.0 USD - Financial contribution to Chai
vitest - 23 Sep 2025
50.0 USD - Financial contribution to Chai
oc-javascript-fund - 15 Sep 2025
397.87 USD - Financial contribution to Chai
thanks-dev - 10 Sep 2025
-39.79 USD - Host Fee
opensource - 10 Sep 2025
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Sep 2025
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Sep 2025
-0.2 USD - Host Fee
opensource - 01 Sep 2025
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Sep 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Sep 2025
-0.5 USD - Host Fee
opensource - 01 Sep 2025
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Aug 2025
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Aug 2025
-0.2 USD - Host Fee
opensource - 01 Aug 2025
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Aug 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Aug 2025
-0.5 USD - Host Fee
opensource - 01 Aug 2025
-1,638.06 USD - Consultancy Work
keithamus - 03 Jul 2025
-4.37 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 03 Jul 2025
7.87 USD - Financial contribution to Chai
thanks-dev - 03 Jul 2025
-0.79 USD - Host Fee
opensource - 03 Jul 2025
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Jul 2025
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jul 2025
-0.2 USD - Host Fee
opensource - 01 Jul 2025
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Jul 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jul 2025
-0.5 USD - Host Fee
opensource - 01 Jul 2025
517.87 USD - Financial contribution to Chai
thanks-dev - 16 Jun 2025
-51.79 USD - Host Fee
opensource - 16 Jun 2025
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 Jun 2025
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jun 2025
-0.2 USD - Host Fee
opensource - 01 Jun 2025
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 Jun 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 Jun 2025
-0.5 USD - Host Fee
opensource - 01 Jun 2025
2.0 USD - Monthly financial contribution to Chai (Backers)
standard-resume - 01 May 2025
-0.39 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 01 May 2025
-0.2 USD - Host Fee
opensource - 01 May 2025
5.0 USD - Monthly financial contribution to Chai (Backers)
davidpassarelli - 01 May 2025