NoPass.me - Open-source identity verification

Podcastle - Convert news/articles to a podcast using machine learning

Amazon Cognito - Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.

Riverside.fm - 🎙 Easily to record remote podcasts and video interviews that look and sound like they were recorded in a professional recording studio.

Civic Token - Access to identity verification via the blockchain

Anchor.fm - Record bite-sized podcasts that anyone can join ⚓