The Google Cemetery - A list of dead Google products and why they died
PushPro - Send Push Notifications from any website to mobile devices
Product Graveyard - Brave indies face product failure, say goodbye and reboot.
Push Notification Preview - A simple tool for previewing push notification copy
Reject Them Softly - Rejection letter inspirations from companies
Pusher - Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.