Notif.me SDK - A Node.js lib to send all your transactional notifications
Bitcoin Volatility - Silicon Valley's Bitcoin price alerts for everyone 🤑
Clank - Explore the biggest crypto transactions across blockchains
CoinSocialStory - Website for monitoring crypto assets data
Pusher - Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.
Bitbo - Real-time Bitcoin dashboard