Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Ethereum Syllabus - A complete Ethereum learning track, packed with resources
MongoDB Stitch - The serverless platform from MongoDB
Ethereum Live - All the latest updates on Ethereum
AWS Mobile Services - Storage, Analytics, Push Notif. & SMS Delivery SDKs
Notif.me SDK - A Node.js lib to send all your transactional notifications