about

penna is a full newsletter platform built for developers: write in markdown, manage subscribers and segments, track real analytics, and send from your own verified domain — all from one clean dashboard. automate any of it with a real api when you need to.

we built it because most newsletter tools are designed for marketers, not engineers. penna strips out the busywork without stripping out the features: a dashboard that stays out of your way, and infrastructure that scales with you.

it's completely open-source, so you can self-host it, read the code, or contribute if something's missing.

penna is built and maintained by treasure uzoma. questions or feedback are always welcome at hello@idolo.dev.