> ## Documentation Index
> Fetch the complete documentation index at: https://docs.powersync.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Self-Hosting Maintenance & Ops

> Production and operations guides for self-hosted PowerSync deployments.

<Note>
  The [PowerSync CLI](/tools/cli) provides commands that work alongside any running self-hosted instance: `powersync status`, `powersync validate`, `powersync generate schema`, `powersync generate token`. You don't need to have set up the instance with the CLI to use these.
</Note>

## Production Topics

Details for production self-hosted PowerSync deployments, including architecture/setup recommendations, security, health checks, maintenance, and monitoring.

<CardGroup>
  <Card title="Deployment Architecture" icon="server" href="/maintenance-ops/self-hosting/deployment-architecture" horizontal />

  <Card title="Update Sync Streams (Sync Config)" icon="list-check" href="/maintenance-ops/self-hosting/update-sync-rules" horizontal />

  <Card title="Health Checks" icon="heartbeat" href="/maintenance-ops/self-hosting/healthchecks" horizontal />

  <Card title="Securing Your Deployment" icon="lock" href="/maintenance-ops/self-hosting/securing-your-deployment" horizontal />

  <Card title="Metrics" icon="chart-line" href="/maintenance-ops/self-hosting/metrics" horizontal />

  <Card title="Telemetry" icon="signal" href="/maintenance-ops/self-hosting/telemetry" horizontal />

  <Card title="Diagnostics" icon="bug" href="/maintenance-ops/self-hosting/diagnostics" horizontal />

  <Card title="Multiple PowerSync Instances" icon="layer-group" href="/maintenance-ops/self-hosting/multiple-instances" horizontal />

  <Card title="Migrating Between Instances" icon="arrow-right-arrow-left" href="/maintenance-ops/self-hosting/migrating-instances" horizontal />
</CardGroup>

## Deployment Platforms

Guides for deploying self-hosted PowerSync on common platforms:

<CardGroup cols="2">
  <Card title="Coolify" href="/maintenance-ops/self-hosting/coolify">
    Coolify is an open-source & self-hostable alternative to Heroku / Netlify / Vercel / etc.
  </Card>

  <Card title="Railway" href="/maintenance-ops/self-hosting/railway">
    Railway is a managed cloud platform (PaaS) for deploying and scaling applications, services, and databases via containers.
  </Card>

  <Card title="AWS ECS" href="/maintenance-ops/self-hosting/aws-ecs">
    Amazon Elastic Container Service (ECS) is a fully managed container orchestration service.
  </Card>

  <Card title="AWS EKS" href="/maintenance-ops/self-hosting/aws-eks">
    Amazon Elastic Kubernetes Service (EKS) is a managed Kubernetes service for running containerized workloads.
  </Card>
</CardGroup>