Startup Graveyard might be a bit more popular than Pomotodo. We know about 1 link to it since March 2021 and only 1 link to Pomotodo. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
There are lots of pomodoro apps, or you can just use a timer. I use https://pomotodo.com/. Source: about 1 year ago
Not subreddit but this one does the trick: https://startupgraveyard.io/. Source: almost 3 years ago
Tomato Timer - TomatoTimer is a flexible and easy to use online Pomodoro Technique Timer
The Google Cemetery - A list of dead Google products and why they died
Pomello - Pomello turns your Trello cards into Pomodoro® tasks.
Failory - Failory is a community visited by startup founders every day to read articles about entrepreneurship, interviews with failed and successful founders, insightful postmortems and our monthly reports.
focus booster - focus booster is a simple timer application following the 'Pomodoro technique' for time...
Google Graveyard by SaaSHub - The Google Graveyard is the complete list of discontinued products by Google. Also known as 'The Google Cemetery'