NoPass.me - Open-source identity verification

Coinzy - Top need-to-know crypto news in less than 8 minutes a day

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.

Coin Demo - Visual demonstration of how bitcoin transactions work

Civic Token - Access to identity verification via the blockchain

Coinwink - Crypto alerts, watchlist and portfolio tracking app for Bitcoin, Ethereum, and other 3500+ crypto coins and tokens