Built by one person,
for indie builders.

Hi, I'm Saw Simon Linn — a developer and founder based at Code Heaven Studio. I build web apps, ship indie products, and write about the process.

Linna started as a frustration. I was managing multiple side projects and constantly losing context — what was I building, what was left to do, what had I already tried? I wanted an AI that actually knew my project, not a generic chatbot I had to re-explain everything to.

So I built it. Linna lives with your project. It knows your stack, your tasks, your recent conversations. When you ask it something, it already has the context to give you a useful answer.

It's open source, MIT licensed, and free to self-host. If you find it useful, the hosted plan helps keep the lights on. Either way, the code is yours.