--- title: Tutorials description: Step-by-step Workers tutorials and video guides to help you build projects on Cloudflare. image: https://developers.cloudflare.com/dev-products-preview.png --- > Documentation Index > Fetch the complete documentation index at: https://developers.cloudflare.com/workers/llms.txt > Use this file to discover all available pages before exploring further. [Skip to content](#%5Ftop) # Tutorials View tutorials to help you get started with Workers. | Name | Last Updated | Difficulty | | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------ | ------------ | | [Deploy a Browser Run Worker with Durable Objects](https://developers.cloudflare.com/browser-run/how-to/browser-run-with-do/) | over 2 years ago | Beginner | | [Generate OG images for Astro sites](https://developers.cloudflare.com/browser-run/how-to/og-images-astro/) | Intermediate | | | [Pre-render pages for crawlers](https://developers.cloudflare.com/browser-run/how-to/pre-render-pages/) | Intermediate | | | [Build a Comments API](https://developers.cloudflare.com/d1/tutorials/build-a-comments-api/) | 3 months ago | Intermediate | | [Build an Interactive ChatGPT App](https://developers.cloudflare.com/workers/demos/chatgpt-app/) | 7 months ago | Advanced | | [Deploy an Express.js application on Cloudflare Workers](https://developers.cloudflare.com/workers/tutorials/deploy-an-express-app/) | 8 months ago | Beginner | | [Connect to a PostgreSQL database with Cloudflare Workers](https://developers.cloudflare.com/workers/tutorials/postgres/) | 12 months ago | Beginner | | [Query D1 using Prisma ORM](https://developers.cloudflare.com/d1/tutorials/d1-and-prisma-orm/) | about 1 year ago | Beginner | | [Migrate from Netlify to Workers](https://developers.cloudflare.com/workers/static-assets/migration-guides/netlify-to-workers/) | about 1 year ago | Beginner | | [Migrate from Vercel to Workers](https://developers.cloudflare.com/workers/static-assets/migration-guides/vercel-to-workers/) | about 1 year ago | Beginner | | [Tutorial - React SPA with an API](https://developers.cloudflare.com/workers/vite-plugin/tutorial/) | about 1 year ago | Beginner | | [Connect to a MySQL database with Cloudflare Workers](https://developers.cloudflare.com/workers/tutorials/mysql/) | about 1 year ago | Beginner | | [Set up and use a Prisma Postgres database](https://developers.cloudflare.com/workers/tutorials/using-prisma-postgres-with-workers/) | over 1 year ago | Beginner | | [Store and Catalog AI Generated Images with R2 (Part 3)](https://developers.cloudflare.com/workers-ai/guides/tutorials/image-generation-playground/image-generator-store-and-catalog/) | over 1 year ago | Beginner | | [Build a Retrieval Augmented Generation (RAG) AI](https://developers.cloudflare.com/workers-ai/guides/tutorials/build-a-retrieval-augmented-generation-ai/) | over 1 year ago | Beginner | | [Using BigQuery with Workers AI](https://developers.cloudflare.com/workers-ai/guides/tutorials/using-bigquery-with-workers-ai/) | over 1 year ago | Beginner | | [How to Build an Image Generator using Workers AI](https://developers.cloudflare.com/workers-ai/guides/tutorials/image-generation-playground/) | over 1 year ago | Beginner | | [Build an AI Image Generator Playground (Part 1)](https://developers.cloudflare.com/workers-ai/guides/tutorials/image-generation-playground/image-generator-flux/) | over 1 year ago | Beginner | | [Add New AI Models to your Playground (Part 2)](https://developers.cloudflare.com/workers-ai/guides/tutorials/image-generation-playground/image-generator-flux-newmodels/) | over 1 year ago | Beginner | | [Use event notification to summarize PDF files on upload](https://developers.cloudflare.com/r2/tutorials/summarize-pdf/) | over 1 year ago | Intermediate | | [Handle rate limits of external APIs](https://developers.cloudflare.com/queues/tutorials/handle-rate-limits/) | over 1 year ago | Beginner | | [Build an API to access D1 using a proxy Worker](https://developers.cloudflare.com/d1/tutorials/build-an-api-to-access-d1/) | over 1 year ago | Intermediate | | [Deploy a Worker](https://developers.cloudflare.com/pulumi/tutorial/hello-world/) | almost 2 years ago | Beginner | | [Build a web crawler with Queues and Browser Run](https://developers.cloudflare.com/queues/tutorials/web-crawler-with-browser-run/) | almost 2 years ago | Intermediate | | [Create a fine-tuned OpenAI model with R2](https://developers.cloudflare.com/workers/tutorials/create-finetuned-chatgpt-ai-models-with-r2/) | about 2 years ago | Intermediate | | [Build a Slackbot](https://developers.cloudflare.com/workers/tutorials/build-a-slackbot/) | about 2 years ago | Beginner | | [Use Workers KV directly from Rust](https://developers.cloudflare.com/workers/tutorials/workers-kv-from-rust/) | about 2 years ago | Intermediate | | [Build a todo list Jamstack application](https://developers.cloudflare.com/workers/tutorials/build-a-jamstack-app/) | about 2 years ago | Beginner | | [Send Emails With Postmark](https://developers.cloudflare.com/workers/tutorials/send-emails-with-postmark/) | about 2 years ago | Beginner | | [Send Emails With Resend](https://developers.cloudflare.com/workers/tutorials/send-emails-with-resend/) | about 2 years ago | Beginner | | [Log and store upload events in R2 with event notifications](https://developers.cloudflare.com/r2/tutorials/upload-logs-event-notifications/) | about 2 years ago | Beginner | | [Create custom headers for Cloudflare Access-protected origins with Workers](https://developers.cloudflare.com/cloudflare-one/tutorials/access-workers/) | over 2 years ago | Intermediate | | [Create a serverless, globally distributed time-series API with Timescale](https://developers.cloudflare.com/hyperdrive/tutorials/serverless-timeseries-api-with-timescale/) | over 2 years ago | Beginner | | [GitHub SMS notifications using Twilio](https://developers.cloudflare.com/workers/tutorials/github-sms-notifications-using-twilio/) | over 2 years ago | Beginner | | [Deploy a real-time chat application](https://developers.cloudflare.com/workers/tutorials/deploy-a-realtime-chat-app/) | almost 3 years ago | Intermediate | | [Build a QR code generator](https://developers.cloudflare.com/workers/tutorials/build-a-qr-code-generator/) | almost 3 years ago | Beginner | | [Securely access and upload assets with Cloudflare R2](https://developers.cloudflare.com/workers/tutorials/upload-assets-with-r2/) | about 3 years ago | Beginner | | [OpenAI GPT function calling with JavaScript and Cloudflare Workers](https://developers.cloudflare.com/workers/tutorials/openai-function-calls-workers/) | about 3 years ago | Beginner | | [Handle form submissions with Airtable](https://developers.cloudflare.com/workers/tutorials/handle-form-submissions-with-airtable/) | about 3 years ago | Beginner | | [Connect to and query your Turso database using Workers](https://developers.cloudflare.com/workers/tutorials/connect-to-turso-using-workers/) | about 3 years ago | Beginner | | [Generate YouTube thumbnails with Workers and Cloudflare Image Resizing](https://developers.cloudflare.com/workers/tutorials/generate-youtube-thumbnails-with-workers-and-images/) | about 3 years ago | Intermediate | ```json {"@context":"https://schema.org","@type":"WebPage","@id":"https://developers.cloudflare.com/workers/tutorials/#page","headline":"Tutorials ยท Cloudflare Workers docs","description":"Step-by-step Workers tutorials and video guides to help you build projects on Cloudflare.","url":"https://developers.cloudflare.com/workers/tutorials/","inLanguage":"en","image":"https://developers.cloudflare.com/dev-products-preview.png","dateModified":"2026-05-19","publisher":{"@type":"Organization","name":"Cloudflare","url":"https://www.cloudflare.com/"},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}} 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