Show HN: Curier – A macOS Gmail client that turns your inbox into feeds

Hi all!

At the start of this year, I vibe-coded this email client to replace Apple Mail for my daily use. The original goal was something native and lightweight, but it quickly morphed into tinkering with the idea of viewing my inboxes as feeds (and organizing them that way). It's still lightweight, but now includes a tagging system that automatically categorizes emails so they can be displayed in a multi-feed format.

Like many others, something I built to learn what frontier models could do has become something I use daily. After months of use and refinements, I figured it's time to let everyone else in on it (haha).

For now, the project's scope is still narrow. MacOS only, Gmail only. The organization is purely client-side. Other than sending email, nothing gets reported back to the email server. I have set it up in a way that it could support other email services, namely outlook. And given the tooling, it could be deployed to other platforms (Windows a/o Linux). Personally, I do all my emailing from a Mac, hence why I haven't lol. But if others wanted to light that torch I'd be happy to support them!