Show HN: Send free letters to your future self or others

Hi HN, I built a small web app that lets users write letters and schedule them to be delivered to their future selves or to other people, for free. The idea came from wanting a simple way to reflect on goals and thoughts over time without ads or paywalls. How it works: - Write a letter - Choose a future delivery date - The letter is delivered automatically when the date arrives Tech stack: - Next.js - TypeScript - Resend - Inngest I’d really appreciate feedback on: - Use cases you find interesting - Privacy concerns or improvements - Features you’d expect from something like this Happy to answer questions.