Ethereum Syllabus - A complete Ethereum learning track, packed with resources
Pushbullet - Pushbullet - Your devices working better together
Ethereum Live - All the latest updates on Ethereum
Pushover - Real-time notifications on your Android, iPhone, iPad, and Desktop
Metaplay.io - Build and operate Unity games at scale, featuring a liveops platform, game economy pipelines, scalable cloud servers, game programming tools, and more.
Gotify - a simple self-hosted server for sending and receiving messages