Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.

Fondu - Open source free ICO smart-contract builder

TypingDNA Authenticator - 2FA codes in your browser, secured by the way you type

thirdweb - thirdweb is an ecosystem of SDKs, dev tools, and dashboards that help teams build and manage web3 apps. Deploy custom or pre-built contracts to ETH, MATIC, AVAX, & more.

Stripe Billing Customer Portal - Stripe-hosted page for customers to manage subscriptions

PAID Network - PAID network's SMART agreements will transform business