# Cross-link map: Backends on Vercel (/docs/frameworks/backend)

> From the Vercel docs graph (built 2026-10-28T05:45:04.324Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

## Semantically closest pages

- [Hosting your API on Vercel](https://vercel.com/kb/guide/hosting-backend-apis) — Learn how to build and scale performant APIs on Vercel.
- [How to ship a FastAPI app on Vercel](https://vercel.com/kb/guide/ship-a-fastapi-app-on-vercel) — Deploy a FastAPI app to Vercel with zero configuration. Learn how the Python runtime, Vercel Functions, streaming, middl
- [How Vercel Services run on Fluid compute](https://vercel.com/kb/guide/vercel-services-fluid-compute) — The backends in a Vercel Services project run as Vercel Functions on Fluid compute by default. Learn how optimized concu
- [How to ship a Flask app on Vercel](https://vercel.com/kb/guide/ship-a-flask-app-on-vercel) — Deploy a Flask app to Vercel with zero configuration. Learn how to ship from a template, the Vercel CLI, or Git, and con
- [Deploy a FastAPI app on Vercel](https://vercel.com/docs/frameworks/backend/fastapi) — Deploy a FastAPI app on Vercel. Learn how the Python runtime, ASGI, static assets, and Vercel Functions work together.

## This page links to (19)

- [Environments](https://vercel.com/docs/deployments/environments) — Environments are for developing locally, testing changes in a pre-production environment, and serving end-users in produ
- [Fluid compute](https://vercel.com/docs/fluid-compute) — Learn about fluid compute, an execution model for Vercel Functions that provides a more flexible and efficient way to ru
- [Run background tasks with Celery on Vercel](https://vercel.com/docs/frameworks/backend/celery) — Deploy Celery on Vercel. Learn how Celery workers use Vercel Queues and Vercel Functions to run background tasks without
- [Deploy Dramatiq workers on Vercel](https://vercel.com/docs/frameworks/backend/dramatiq) — Deploy Dramatiq workers on Vercel. Learn how Dramatiq actors use Vercel Queues and Vercel Functions to process backgroun
- [@vercel/functions API Reference \\(Node.js\\)](https://vercel.com/docs/functions/functions-api-reference/vercel-functions-package) — Learn about available APIs when working with Vercel Functions.
- [Vercel Functions Limits](https://vercel.com/docs/functions/limitations) — Learn about the limits and restrictions of using Vercel Functions.
- [Fluid compute pricing](https://vercel.com/docs/functions/usage-and-pricing) — Learn about usage and pricing for fluid compute on Vercel.
- [WebSockets](https://vercel.com/docs/functions/websockets) — Serve WebSocket connections in Vercel Functions for realtime features like chat, collaboration, and AI streaming.
- [Performing an Instant Rollback on a Deployment](https://vercel.com/docs/instant-rollback) — Learn how to perform an Instant Rollback on your production deployments and quickly roll back to a previously deployed p
- [Rolling Releases](https://vercel.com/docs/rolling-releases) — Learn how to use Rolling Releases for more cautious deployments.
- [Vercel Firewall](https://vercel.com/docs/vercel-firewall) — Learn how Vercel Firewall helps protect your applications and websites from malicious attacks and unauthorized access.
- [Migrate a Python API from Heroku to Vercel](https://vercel.com/kb/guide/migrate-a-python-api-from-heroku-to-vercel) — Move a FastAPI, Flask, or Django API from Heroku to Vercel Functions. Replace your Procfile, worker dynos, Heroku Schedu
- [Migrate a Python API from Railway to Vercel](https://vercel.com/kb/guide/migrate-a-python-api-from-railway-to-vercel) — Move a FastAPI, Flask, or Django API from Railway to Vercel Functions. Replace railway.json start commands, volumes, Cel
- [Migrate a Python API from Render to Vercel](https://vercel.com/kb/guide/migrate-a-python-api-from-render-to-vercel) — Move a FastAPI, Flask, or Django API from Render to Vercel Functions. Translate render.yaml and replace persistent disks
- [Migrate from Google Cloud Run to Vercel](https://vercel.com/kb/guide/migrate-cloud-run-to-vercel) — Move a Cloud Run service or worker to Vercel. Compare runtimes, preserve Google Cloud access, and plan jobs, validation,
- [Migrate self-hosted Next.js and containers from AWS to Vercel](https://vercel.com/kb/guide/migrate-containers-from-aws-to-vercel) — Migrate Next.js apps and HTTP containers from AWS to Vercel. Configure AWS access, assess background workers, and plan t
- [Migrate from Fly.io to Vercel](https://vercel.com/kb/guide/migrate-fly-io-to-vercel) — Move an app from Fly.io to Vercel. Map configuration, choose Functions or Daemons, plan persistent storage, and verify t
- [Migrate from Railway to Vercel](https://vercel.com/kb/guide/migrate-railway-to-vercel) — Migrate an app from Railway to Vercel. Choose a deployment path, configure services, plan for stored data, and test befo
- [Migrate from Render to Vercel](https://vercel.com/kb/guide/migrate-render-to-vercel) — Migrate from Render to Vercel: map web services, cron jobs, and containers to their equivalents, and handle what doesn't

## Pages that link here (4)

By site: vercel-kb (4)

- [Efficiently manage database connection pools with Fluid compute](https://vercel.com/kb/guide/efficiently-manage-database-connection-pools-with-fluid-compute) — How to create high-performance database connection pools without leaking connections
- [How to gradually roll out new versions of your backend](https://vercel.com/kb/guide/how-to-gradually-roll-out-new-versions-of-your-backend) — Incrementally release updates to your backend to minimize impact of mistakes.
- [Build an MCP Server with Weather tools using Express and Vercel](https://vercel.com/kb/guide/mcp-server-with-weather-tool-express) — Make your Express weather API accessible to AI assistants through the Model Context Protocol.
- [How to ship an H3 app on Vercel](https://vercel.com/kb/guide/ship-a-h3-app-on-vercel) — Deploy an H3 app to Vercel with zero configuration. Learn to configure streaming, middleware, cron jobs, the Bun runtime