Google Graveyard by SaaSHub - The Google Graveyard is the complete list of discontinued products by Google. Also known as 'The Google Cemetery'
The Google Cemetery - A list of dead Google products and why they died
Startup Graveyard - History shouldn't have to repeat itself
Startup Failures - Share your failures and learn from mistakes
Makerz - An app to help makers discover projects
Product Graveyard - Brave indies face product failure, say goodbye and reboot.