Tutorials Name Last Updated Type Difficulty Build a QR code generator June 29, 2023 📝 Tutorial Beginner Securely access and upload assets with Cloudflare R2 June 15, 2023 📝 Tutorial Beginner OpenAI GPT function calling with JavaScript and Cloudflare Workers June 14, 2023 📝 Tutorial Beginner Handle form submissions with Airtable June 13, 2023 📝 Tutorial Beginner Connect to a PostgreSQL database with Cloudflare Workers June 12, 2023 📝 Tutorial Intermediate Connect to and query your Turso database using Workers April 1, 2023 📝 Tutorial Beginner Generate YouTube thumbnails with Workers and Cloudflare Image Resizing March 27, 2023 📝 Tutorial Intermediate Deploy a real-time chat application July 21, 2022 📝 Tutorial Intermediate Create a serverless, globally distributed REST API with Fauna November 4, 2021 📝 Tutorial Beginner Use Workers KV directly from Rust July 28, 2021 📝 Tutorial Intermediate Build a Serverless API with Cloudflare Workers External link icon Open external link June 3, 2021 🎥 Video Intermediate Introduction to Cloudflare Workers External link icon Open external link January 25, 2021 🎥 Video Beginner GitHub SMS notifications using Twilio August 25, 2020 📝 Tutorial Beginner Managing multiple Workers projects with Lerna August 13, 2020 📝 Tutorial Beginner Localize a website with HTMLRewriter August 3, 2020 📝 Tutorial Intermediate Hello World in Rust June 29, 2020 📝 Tutorial Beginner Build a Slackbot March 10, 2020 📝 Tutorial Beginner Build a todo list JAMstack application March 9, 2020 📝 Tutorial Beginner