---
title: "LEDGERLINE: Built with ProductOS | ProductOS"
description: "Ledgerline is a subscription-revenue analytics dashboard: a 12-month MRR area chart with hover crosshair, diverging MRR-movement bars, an invoice table with dun"
url: https://productos.dev/showcase/ledgerline
---

[ Back to Showcase](https://productos.dev/showcase)

Analytics app Develop surface

LEDGERLINE

# Revenue analytics a CFO would trust, shipped as a working app

Ledgerline is a subscription-revenue analytics dashboard: a 12-month MRR area chart with hover crosshair, diverging MRR-movement bars, an invoice table with dunning alerts, and a ⌘K command palette. Every chart is hand-rolled SVG, zero chart libraries, in a Linear-grade near-black interface.

[View live ](https://ledgerline-p5xq.vercel.app/) [Use as a template →](https://develop.productos.dev/templates)

LEDGERLINE · Live project

## How it was built

- App architecture + realistic dataset planned by the Coding Agent
- Linear DESIGN.md tokens adapted into Tailwind v4 @theme
- Hand-rolled SVG charts with hover crosshair + tooltips
- Keyboard-first UX: ⌘K palette, focus states, tabular numerals
- Deployed to Vercel from the productos-agents org

## Stack

Next.js 15 Tailwind v4 TypeScript SVG charts

## Built on

[ProductOS Develop surface ](https://develop.productos.dev/)

0

chart-library dependencies

⌘K

command palette built in

12mo

of realistic finance data

## Build something like LEDGERLINE

Give the agents a brief. Get a deployed product. Every project in the showcase started as a single prompt.

[Start building](https://beta.productos.dev/sign-up?utm%5Fsource=productos.dev/showcase) [Back to Showcase](https://productos.dev/showcase)