Startup Graveyard might be a bit more popular than Open Startups. We know about 1 link to it since March 2021 and only 1 link to Open Startups. 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.
Selling software applications that solve actual problems of businesses = yes, check out https://postmake.io/open https://www.indiehackers.com/. Source: over 1 year ago
Not subreddit but this one does the trick: https://startupgraveyard.io/. Source: over 2 years ago
Starter Story - Learn how others are building successful e-commerce businesses.
The Google Cemetery - A list of dead Google products and why they died
Startup Snapshot - Vivid behind-the-scenes startup stories, in photographs
Google Graveyard by SaaSHub - The Google Graveyard is the complete list of discontinued products by Google. Also known as 'The Google Cemetery'
TopStartups.io - Backed by investors like Sequoia, A16Z, Benchmark. See the fastest growing startups in one place.
Company Forensics - Learn from the mistakes of VC-funded startups