---
title: "Deploy convex-duckdb-mirror (old; tied to livemarks)"
description: "Deploy and host convex-duckdb-mirror on Railway"
category: "Other"
url: https://railway.com/deploy/convex-document-deltas-proxy
---

# Deploy convex-duckdb-mirror (old; tied to livemarks)

Deploy and host convex-duckdb-mirror on Railway

**[Deploy convex-duckdb-mirror (old; tied to livemarks) on Railway](https://railway.com/template/convex-document-deltas-proxy)**

Machine-readable deploy manifest (JSON, validated by TemplateCI): https://railway.com/deploy/convex-document-deltas-proxy/manifest.json

- **Creator:** Grzegorz Kossakowski's Projects
- **Category:** Other
- **Total deploys:** 2

## Template content

### convex-duckdb-mirror

- **Source:** https://github.com/gkossakowski/livemarks
- **Start command:** `npm run deltas-proxy:start`
- **Health check:** /health
- **Public domain:** Yes

## Documentation

# Deploy and Host convex-duckdb-mirror on Railway

TBD

We'll later provide a very energetic, and comprehensive description of this awesome service. For now, stay tuned that a cool component for developing a Convex app is coming!!!

Use cases:
- quick analytics
- AI agents poking at your app data
## About Hosting convex-document-deltas-proxy

You need to attached volume that's roughly twice the size of your Convex DB you're mirroring.

## Common Use Cases

- Analytical queries
- Debugging production data problems
- Building with AI agents that need to understand the actual data you have in your database

## Dependencies for convex-duckdb-mirror Hosting

- Attached volume twice the size of your Convex db
- Convex deployment key

### Deployment Dependencies

- Convex Database: https://www.convex.dev/

### Implementation Details

This is a simple node service that proxies Convex streaming export API and buffers database deltas.

## Why Deploy convex-duckdb-mirror on Railway?

Railway is a singular platform to deploy your infrastructure stack. Railway will host your infrastructure so you don't have to deal with configuration, while allowing you to vertically and horizontally scale it.

By deploying convex-document-deltas-proxy on Railway, you are one step closer to supporting a complete full-stack application with minimal burden. Host your servers, databases, AI agents, and more on Railway.

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Open this page in a browser: https://railway.com/deploy/convex-document-deltas-proxy