<https://twitter.com/awilkinson/status/1376985854229504007>
Open and very useful twitter thread on how a guy built a product (a to-do app) and then lost competition with a well funded VC-backed competitor (who told them in advance).
The crux of the story is perhaps: "to start something is one thing, the difficult part is to know/determine when to stop".
Ha! And a lovely first comment at HN: https://news.ycombinator.com/item?id=26644423