https://aifitalk.com/Understand new tech and money, one step at a time.https://aifitalk.com/posts/yc-rfs-winter-2027/https://aifitalk.com/posts/yc-rfs-winter-2027/Eleven startup requests, explained in plain language, with practical ideas spanning AI workflows, government, infrastructure, robotics, and space.Fri, 30 Oct 2026 12:00:00 GMThttps://aifitalk.com/posts/pstack-practice/https://aifitalk.com/posts/pstack-practice/Three practical ways to use pstack: compare website prototypes before choosing a design, measure where an app is slow, and recover earlier decisions from code and chat history.Wed, 28 Oct 2026 12:00:00 GMThttps://aifitalk.com/posts/pstack-verification/https://aifitalk.com/posts/pstack-verification/AI agents can already write plenty of code. But once they finish, someone still has to open the app, click through the flow, report the errors, and check whether the next fix actually works.Fri, 23 Oct 2026 12:00:00 GMThttps://aifitalk.com/posts/pstack-introduction/https://aifitalk.com/posts/pstack-introduction/In her September 21 post, Grok Bot developer Lauren Tan said she shipped 2,500 PRs (proposed code changes) to production the previous month. How did she do it?Fri, 23 Oct 2026 12:00:00 GMT