https://appnewsletter.com/news/the-ai-graveyard-a-running-list-of-projects-and-startups-that-didnt-make-it-142l9cAppNewsletteren2026-10-24T19:00:00.000ZThe AI graveyard: a running list of projects and startups that didn’t make it https://appnewsletter.com/news/these-clever-apps-show-off-the-iphone-duos-potential-11bp5zAppNewsletteren2026-10-24T15:00:00.000ZThese clever apps show off the iPhone Duo’s potential https://appnewsletter.com/news/vcs-superhuman-mail-founder-share-red-flags-about-product-market-fit-11fjcdAppNewsletteren2026-10-23T20:57:13.000ZVCs, Superhuman Mail founder share red flags about product market fit https://appnewsletter.com/news/daily-signal-20261023AppNewsletteren2026-10-23T10:09:36.499ZApp News Today — October 23, 2026