Construction takeoffs, estimates and invoices in one browser workflow — upload the PDF plans, measure on scale, and let Onyx AI draft the numbers.
Summary
An open-source work journal that records your day on-device and drafts the status update for you — nothing leaves the machine until you approve a worklog.
Screenshots
Description
Nobody remembers what they did three Tuesdays ago, which is why performance reviews and standups are reconstructed from memory and usually undersell the work. Meridian is a desktop work journal that solves this by watching the day as it happens rather than asking you to remember it afterwards.
What it does
It captures activity automatically — tasks, time spent, applications used — then analyses it into something legible: what actually got finished, where the hours went, how estimates compared to reality, and how much of the day was focused work versus context switching, broken down by category such as coding, debugging or meetings. From that it drafts status updates in plain English, and keeps everything as a searchable journal organised by date.
The privacy model is the product
Capture, analysis and the journal all run on-device. Connections to project trackers are read-only until you approve a log — Meridian never writes to your board on its own — and the only thing that ever leaves the machine is a worklog you have explicitly signed off. You can exclude specific applications and pause tracking at any time. Because the whole thing is open source, that claim is auditable rather than a promise in a privacy policy.
Integrations
Jira, Linear, GitHub Projects and Azure DevOps, with Trello listed as coming soon. Drafted updates land in the tracker in the shape it expects, ready to post.
Platforms and licence
Native desktop builds for macOS and Windows. MIT licensed and free, with no subscription tier, no account and no cloud component — the download is the whole product.
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