Writing & notes

lotti

Open-source private logbook with a local agentic layer. Long-living AI agents read what you record and…

Visit official page 日本語で詳しく見る

Popularity

★ 1.2k

Last update

July 2026

License / pricing

GPL-3.0

What it does

Open-source private logbook with a local agentic layer. Long-living AI agents read what you record and propose what to do next. Hardware permitting, the models runs locally too. Matrix + Vodozemac for end-to-end encrypted sync between your own devices.

Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.

Screenshots & visuals

Before you start

Setup difficultySome setup needed
Command lineNot required
API keyNot required
Sends data onlineNo

Judged automatically from the project's own metadata. Always confirm on the official page.

lotti FAQ

Is lotti free?: Yes. It runs on your own machine, so there is no usage-based cost either.
Do I need to install anything or write code to use lotti?: You install it like a normal desktop app. No command line involved.
Does lotti work on a phone?: No. It needs a computer.
Can lotti run offline?: Yes. Everything happens on your own machine, so your data is never sent to an outside server. That makes it usable for material you cannot share externally.
Can I use lotti commercially?: The licence is GPL-3.0. Using it commercially is fine, but if you distribute something built on it you may be required to release that under the same licence. Keep it internal, or check before distributing.

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What it does

Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.

lotti FAQ

Is lotti free?

Yes. It runs on your own machine, so there is no usage-based cost either.

Do I need to install anything or write code to use lotti?

You install it like a normal desktop app. No command line involved.

Does lotti work on a phone?

No. It needs a computer.

Can lotti run offline?

Yes. Everything happens on your own machine, so your data is never sent to an outside server. That makes it usable for material you cannot share externally.

Can I use lotti commercially?

The licence is GPL-3.0. Using it commercially is fine, but if you distribute something built on it you may be required to release that under the same licence. Keep it internal, or check before distributing.