Engineering Insights

Workers - Deploy a Workers application in seconds with one-click

You can now add a Deploy to Cloudflare button to the README of your Git repository containing a Workers application — making it simple for other developers to quickly set up and deploy your project! The Deploy to Cloudflare button: Creates a new Git repository on your GitHub/ GitLab account: Cloudflare will automatically clone and create a new repository on your account, so you can continue developing. Automatically provisions resources the app needs: If your repository requires Cloudflare prim

Email Routing - Local development support for Email Workers

Email Workers enables developers to programmatically take action on anything that hits their email inbox. If you're building with Email Workers, you can now test the behavior of an Email Worker script, receiving, replying and sending emails in your local environment using wrangler dev. Below is an example that shows you how you can receive messages using the email() handler and parse them using postal-mime: import * as PostalMime from "postal-mime"; export default { async email(message,

Hyperdrive - Hyperdrive Free plan makes fast, global database access available to all

Hyperdrive is now available on the Free plan of Cloudflare Workers, enabling you to build Workers that connect to PostgreSQL or MySQL databases without compromise. Low-latency access to SQL databases is critical to building full-stack Workers applications. We want you to be able to build on fast, global apps on Workers, regardless of the tools you use. So we made Hyperdrive available for all, to make it easier to build Workers that connect to PostgreSQL and MySQL. If you want to learn more about

Hyperdrive - Hyperdrive introduces support for MySQL and MySQL-compatible databases

Hyperdrive now supports connecting to MySQL and MySQL-compatible databases, including Amazon RDS and Aurora MySQL, Google Cloud SQL for MySQL, Azure Database for MySQL, PlanetScale and MariaDB. Hyperdrive makes your regional, MySQL databases fast when connecting from Cloudflare Workers. It eliminates unnecessary network roundtrips during connection setup, pools database connections globally, and can cache query results to provide the fastest possible response times. Best of all, you can connect

Workers, Workers for Platforms - Full-stack frameworks are now Generally Available on Cloudflare Workers

The following full-stack frameworks now have Generally Available ("GA") adapters for Cloudflare Workers, and are ready for you to use in production: React Router v7 (Remix) Astro Hono Vue.js Nuxt Svelte (SvelteKit) And more. The following frameworks are now in beta, with GA support coming very soon: Next.js, supported through @opennextjs/cloudflare is now v1.0-beta. Angular SolidJS (SolidStart) You can also build complete full-stack apps on Workers without a framework: You can “just use Vite" an

Workers - Improved support for Node.js Crypto and TLS APIs in Workers

When using a Worker with the nodejs_compat compatibility flag enabled, the following Node.js APIs are now available: node:crypto node:tls This make it easier to reuse existing Node.js code in Workers or use npm packages that depend on these APIs. node:crypto The full node:crypto API is now available in Workers. You can use it to verify and sign data: import { sign, verify } from "node:crypto"; const signature = sign("sha256", "-data to sign-", env.PRIVATE_KEY); const verified = verify("sh

Workers - The Cloudflare Vite plugin is now Generally Available

The Cloudflare Vite plugin has reached v1.0 and is now Generally Available ("GA"). When you use @cloudflare/vite-plugin, you can use Vite's local development server and build tooling, while ensuring that while developing, your code runs in workerd, the open-source Workers runtime. This lets you get the best of both worlds for a full-stack app — you can use Hot Module Replacement from Vite right alongside Durable Objects and other runtime APIs and bindings that are unique to Cloudflare Workers. @

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