Cloudflare Workers

February 25, 2025 2:00 PM

Today we’re excited to share a few announcements on how we’re making it even easier to build AI agents on Cloudflare....

By 
• Rita Kozlov
• , Sunil Pai
• , Matt Silverlock

December 31, 2024 2:00 PM

Follow along as I build a custom weather display using Cloudflare Workers and a popular e-paper display....

By 
• Marek Majkowski

December 26, 2024 2:00 PM

If you want to know what cache revalidation is, how it works, and why it can involve rolling a die, read on. This blog post presents a lock-free probabilistic approach to cache revalidation, along ...

By 
• Thibault Meunier

December 24, 2024 2:00 PM

How I used Workers AI to translate Cloudflare Stream’s auto-generated captions and what I learned along the way....

By 
• Taylor Smith

December 20, 2024 2:50 PM

Want Claude to interact with your app directly? Build an MCP server on Cloudflare Workers, enabling you to connect your service directly, allowing Claude to understand and run tasks on your behalf....

By 
• Dina Kozlov
• , Glen Maddern

October 31, 2024 1:00 PM

Workers Builds, an integrated CI/CD pipeline for the Workers platform, recently launched in open beta. We walk through how we built this product on Cloudflare’s Developer Platform....

By 
• Serena Shah-Simpson
• , Jacob Hands
• , Natalie Rogers

October 31, 2024 1:00 PM

Post-acquisition, we migrated Baselime from AWS to the Cloudflare Developer Platform and in the process, we improved query times, simplified data ingestion, and now handle far more events, all while cutting costs. Here’s how we built a modern, high-performing observability platfo...

By 
• Boris Tane

October 25, 2024 1:00 PM

Hyperdrive (Cloudflare’s globally distributed SQL connection pooler and cache) recently added support for directing database traffic from Workers across Cloudflare Tunnels. We dive deep on what it took to add this feature....

By 
• Andrew Repp
• , Emilio Assunção
• , Abhishek Chanda

October 24, 2024 1:05 PM

Cloudflare Workflows is now in open beta! Workflows allows you to build reliable, repeatable, long-lived multi-step applications that can automatically retry, persist state, and scale out. Read on to learn how Workflows works, how we built it on top of Durable Objects, and how yo...

By 
• Sid Chatterjee
• , Matt Silverlock
• , Celso Martinho

October 24, 2024 1:00 PM

How we scaled AI Gateway to handle and store billions of requests, using Cloudflare Workers, D1, Durable Objects, and R2....

By 
• Catarina Pires Mota
• , Gabriel Massadas
• , Nelson Duarte

October 24, 2024 1:00 PM

Learn how we built Cloudflare Queues using our own Developer Platform and how it evolved to a geographically-distributed, horizontally-scalable architecture built on Durable Objects. Our new architecture supports over 10x more throughput and over 3x lower latency compared to the ...

By 
• Josh Wheeler
• , Siddhant Sinha
• , Todd Mantell
• , Pranshu Maheshwari

October 17, 2024 1:00 PM

Hono is a web framework that is fast, lightweight, and built using the Web Standards API. Hear the story of Hono by the creator of Hono....

By 
• Yusuke Wada

September 30, 2024 1:00 PM

Recapping all the big announcements made during 2024’s Birthday Week....

By 
• Kelly May Johnston
• , Brendan Irvine-Broque

September 27, 2024 1:00 PM

Empowering developers with the Dev Starter Pack and Workers Cohort #4: get free or discounted access to essential developer tools and meet the latest set of incredible startups building on Cloudflare....

By 
• Melissa Kargiannakis
• , Christopher Rotas
• , Veronica Marin

September 26, 2024 9:00 PM

To celebrate Builder Day 2024, we’re shipping 18 updates inspired by direct feedback from developers building on Cloudflare. This includes new capabilities, like running evals with AI Gateway, beta ...

By 
• Tanushree Sharma
• , Rohin Lohe
• , Anni Wang
• , Nevi Shah