🚨 London devs! 🌍 Region: Earth is coming to London! We're teaming up with @prisma.io for an epic evening of ⚡️edge tech, 🛠️weird databases, 🍕pizza, and good vibes. 📍 County Hall, London 📅 May 1st | 🕠 5:30PM 🎟️ Free, but RSVP required: lu.ma/qkutuxc9 Connect with top builders and win prizes! 🚀

Super Slurper just got 5x faster! 🚀 (Try saying that three times fast.) Migrate data from S3, Google Cloud Storage, or any S3-compatible storage straight to Cloudflare R2 -- now in 1/5 the time. Link in 🧵 showing how we built it using Workers, Durable Objects, and Queues.

❄️🥶 Cool story: Your R2 bucket is now a data warehouse! You can now enable an Iceberg REST catalog on any bucket to: 1) Manage Iceberg tables and metadata with ease 2) Work seamlessly with existing tools like PyIceberg, Snowflake, and Spark 3) Query data from any cloud or region with zero egress fees

Just shipped: D1 read replication is now live! Run multiple, geographically distributed replicas without paying a multiplier on storage or compute, and use the new Sessions API to manage your consistency mode ⚡️ Read more on the blog:

I thought you might want to search the @cloudflare-dev.bsky.social Dev Week blogs. So I vibe coded this little demo that uses AutoRAG 🤖 Give it a try: harshil.dev/demo/devweek...

If you have a secret you want to use across multiple Workers, you can now use the Cloudflare Secrets Store to do so.

Say goodbye to stitching together multiple point solutions and WebRTC headaches when building realtime applications. RealtimeKit SDK is a complete cross-platfrom toolkit to handle all the low-level complexities of building immersive video and audio experiences.

The new Observability tab shows you what's happening across all your Workers: 📈 View metrics & logs from a single dashboard 🔎 Use the Query Builder to explore your logs, extract metrics, and create graphical visualizations for faster future investigations blog.cloudflare.com/introducing-...

Deploying Worker's applications with a click of a button has never been so simple.

Local development support for Email Workers is out. You can now test the behavior of an Email Worker script, receiving, replying and sending emails in your local environment using wrangler dev. developers.cloudflare.com/changelog/20...

@cloudflare-dev.bsky.social 🧡 @vite.dev Cloudflare Vite Plugin 1.0 is out now—with official support for Vite 6, React Router v7, and the full Developer Platform. Now you can run Vite’s dev server locally, while executing your code directly in the Workers runtime!

Hyperdrive is now free on the Workers Free Plan 🚀 Connect Workers apps directly to existing SQL databases—no refactors, just faster queries (up to 90% lower latency).

Deploy your Next.js application to Cloudflare with the OpenNext Cloudflare adapter now in v1.0-beta featuring: ✅ Caching ✅ Partial prerendering ✅ Middleware ✅ App and Pages routers ✅ Image Optimization

Devweek day 1: @cloudflare-dev.bsky.social shipped AutoRAG (a fully managed RAG pipeline) and Workflows today 🔥 Combining both, here's an example to automatically index any website into a RAG flow as users visit each page. It's less than 40 lines of JS! 🤯

Congrats @chatsidhartha.bsky.social - a wonderful achievement. I love using Workflows.

Playwright for Browser Rendering now available.

Browser Rendering REST API is Generally Available, with new endpoints and a free tier.

Cloudflare Workflows is now GA! Durable execution for multi-step apps—with automatic retries and state persistence for tasks running minutes, hours, or days.

AutoRAG is now in open beta—fully-managed RAG pipelines so you can focus on building, not managing vector databases. 🗄️ Upload docs—we handle your embeddings and vector DB 🤖 Build AI chatbots with context-aware answers using API 👀 Monitor and analyze queries via AI Gateway

Want access to Llama 4 Scout? It's now on Workers AI! - Mixture-of-Experts architecture for fast inference - Natively multimodal (image and text understanding) - Excels at multi-document analysis, codebase reasoning, and personalized tasks developers.cloudflare.com/workers-ai/m...

Developer Week is here. We're pushing updates to prod daily—new products, features, and a few surprises. Any predictions?

You can build and deploy remote MCP servers to Cloudflare, and we handle the hard parts for you.

One more. If you're around Lisbon and are interested in how we scale our systems to millions of customers, join us for a joint engineering meetup with Cloudflare and Supabase.

We just launched Realtime WebSockets API with AI Gateway! Build natural, real-time conversational AI experiences for voice agents with full observability. It works with: -OpenAI Realtime API -Google Gemini Live API -Cartesia -ElevenLabs Check out developers.cloudflare.com/changelog/20...

Saved you a few keystrokes: We've just shipped a bunch of updates to the Agents SDK — now just `agents` on npm! — including a new callable() decorator, built-in CORS handling, a new experimental scheduling prompt, and a ton of bug fixes. developers.cloudflare.com/changelog/20...

World Wide Web Hack Night in Paris 👩‍💻 Join @cloudflare.social and Fiberplane for an evening of fun, learning, and community. We’ll explore @honcstack.bsky.social, an opinionated stack consisting of Hono, ORM (Drizzle), (Name) a database, and Cloudflare Workers. lu.ma/17fo30fs

Wrangler 4 has almost half as many dependencies as wrangler 3! Thank you to @penalosa.link and everyone else at @cloudflare-dev.bsky.social who worked on this!

Last week was a pretty awesome The @cloudflare-dev.bsky.social team was at JSWorld, and got the chance to meet and engage with a lot of awesome people. The event was on point, the talks were on point, heck I was on point 😎 Loved connecting with my team and exploring Amsterdam. Recommend 💯

🔥

Tool calling now works with streamText in the latest release of the workers-ai-provider (Cloudflare Workers provider for the Vercel AI SDK)!

Cloudflare Workers URLPattern implementation gets 100% spec compliant (and a lot faster). This was one of the toughest but I finally landed it. github.com/cloudflare/w...

We’re removing some of the restrictions in Email Routing so that AI Agents and task automation can better handle email workflows. Threaded replies now possible in Email Workers.

The sun is shining bright on the @cloudflare-dev.bsky.social booth @jsworld.bsky.social! We are ready to meet you and nerd about everything and anything. Come say hi 👋

Building a security camera using ESP32 and Cloudflare's Workers AI

Time flies so fast. Apparently, I have been working at @cloudflare.social for more than 9 months now. Feel free to ask me anything about Cloudflare!

The missing piece to complete the puzzle has arrived. Following our other offices, the Lisbon Office now has its Wall of Entropy. It invokes our coast and sea waves, and it's beautiful. See how our walls of entropy are important to the Internet: www.cloudflare.com/en-gb/learni...

Some good news! Support for node:tls TLSSocket and connect() APIs has now landed into workerd main and will be available to general public in the next couple of weeks. github.com/cloudflare/w...

Heading to @HumanX 2025? Visit us at booth #1202! Join our AI Hack Night w/ @Codingscape on Monday (food + networking) 👉 lu.ma/2k6a5z6s & sign up for our hands-on workshop Thursday (must be registered) 👉 cloudflare-workers-world-tour.splashthat.com See you there!

Cloudflare Stream launched Media Transformations to open beta today! Dynamically optimize, clip, and resize short-form video, regardless of where it is stored. blog.cloudflare.com/media-transf...

btw the agents starter kit now ships with .cursor/rules/cloudflare.mdc you want the whole prompt for yourself to feed into your ide/agent/codegen? here ya go developers.cloudflare.com/workers/prom...

Managed to get node:crypto createCipheriv, createDecipheriv, publicEncrypt, privateEncrypt, publicDecrypt, and privateDecrypt working today for Cloudflare workers. Have some more testing to do but pr should land next week.

If you missed it earlier this week: our new agents-sdk is now available! Pull down the starter project to dive in or read the doc s: developers.cloudflare.com/changelog/20...

New! The Browser Rendering REST API is live. If you're building AI Agents, you can use it for: ✅ Capturing screenshots 📄 Generating PDFs 🔍 Extracting content 🤖 Scraping web elements Learn more 👇

🚀 Laravel Cloud is here! Now, Laravel developers can easily deploy and scale apps with built-in R2 object storage—zero egress fees, seamless integration, and a better developer experience. If you're a Laravel Dev, check it out: workers.cloudflare.com/built-with/p...

🎯 London devs, don’t miss Peer Point London: Dev Night! 🔥 Cloudflare tech talks, expert Q&A, & networking. 📅 Mar 6, 5:30 PM GMT 📍 Cloudflare, County Hall 🔗 Register now: developerpeerpointlondon.splashthat.com

👩‍💻 Cloudflare Developer Meet Up is coming to Amsterdam! 💡 Dev product announcements, expert breakouts & networking. 📅 Feb 25, 5:00 PM CET 📍 Wicked Grounds, Amsterdam 🔗 Save your spot: developermeetupamsterdam.splashthat.com

🚀 Developers in Berlin, this one’s for you! 💻 Build with HONC (@Honojs + @DrizzleORM + Cloudflare Workers) 🛠️ Take on a hacking challenge 🤝 Meet fellow devs & mentors 📅 February 19, 5:30 PM CET 📍 Le Wagon Berlin 🔗 Register now: lu.ma/hn0hk8be

🚀 Join Cloudflare at #HumanX2025 on March 13! We're hosting a Workers World Tour workshop where we'll build a full #AI app on Workers—don’t miss it! 🔗 Register for our workshop: tinyurl.com/pez3kpfw 💰 Save $150 on your #HumanX2025 ticket with code hx25_cloudflare: i.snoball.it/p/6Tk3r/l/2

Calling all developers in Amsterdam! Join Cloudflare’s Developer Meetup around Dev World Amsterdam for exciting developer product announcements, ask-the-expert breakouts, and customer stories about building with ease across our global network developermeetupamsterdam.splashthat.com