Bromite - Bromite is Chromium plus ad blocking and privacy enhancements; take back your browser!
NoPass.me - Open-source identity verification
AdShield.ai - AI-powered placement exclusion lists for Google Display campaigns
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.
BLOCK THIS! - Block This 3.0 is a FREE and Open Source ad blocker for Android that works in all apps and browsers!
Civic Token - Access to identity verification via the blockchain