R2 is the ideal object storage platform to build data lakes. It’s infinitely scalable, highly durable (eleven 9's of annual durability), and has no egress fees. Zero egress fees mean zero vendor lock-in. You are free to use the tools you want to get the maximum value from your data. Today we’re excited to announce […]
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Announcing connect() — a new API for creating TCP sockets from Cloudflare Workers
Today, we are excited to announce a new API in Cloudflare Workers for creating outbound TCP sockets, making it possible to connect directly to any TCP-based service from Workers. Standard protocols including SSH, MQTT, SMTP, FTP, and IRC are all built on top of TCP. Most importantly, nearly all applications need to connect to databases, […]
Zero Trust Security for AI
A collection of tools from Cloudflare One to help your teams use AI services safely Cloudflare One gives teams of any size the ability to safely use the best tools on the Internet without management headaches or performance challenges. We’re excited to announce Cloudflare One for AI, a new collection of features that help your […]
Introducing Constellation, bringing AI to the Cloudflare stack
The Cloudflare Workers' ecosystem now features products and features ranging from compute, hosting, storage, databases, streaming, networking, security, and much more. Over time, we've been trying to inspire others to switch from traditional software architectures, proving and documenting how it's possible to build complex applications that scale globally on top of our stack. Today, we're […]
Magic in Minutes: how to build a ChatGPT Plugin with Cloudflare Workers
Today, we're open-sourcing our ChatGPT Plugin Quickstart repository for Cloudflare Workers, designed to help you build awesome and versatile plugins for ChatGPT with ease. If you don’t already know, ChatGPT is a conversational AI model from OpenAI which has an uncanny ability to take chat input and generate human-like text responses. With the recent addition […]
The Linux Crypto API for user applications
In this post we will explore Linux Crypto API for user applications and try to understand its pros and cons. The Linux Kernel Crypto API was introduced in October 2002. It was initially designed to satisfy internal needs, mostly for IPsec. However, in addition to the kernel itself, user space applications can benefit from it. […]
Cloudflare is faster than Netskope and Zscaler across LATAM
This post is also available in Español and Português. Last CIO Week, we showed you how our network stacks up against competitors across several countries. We demonstrated with our tests that Cloudflare Access is 38% faster than ZScaler (ZPA) worldwide. Today we wanted to focus on LATAM and show how our network performed against Zscaler […]
How we built Network Analytics v2
Network Analytics v2 is a fundamental redesign of the backend systems that provide real-time visibility into network layer traffic patterns for Magic Transit and Spectrum customers. In this blog post, we'll dive into the technical details behind this redesign and discuss some of the more interesting aspects of the new system. To protect Cloudflare and […]
Effects of the conflict in Sudan on Internet patterns
On Saturday, April 15, 2023, an armed conflict between rival factions of the military government of Sudan began. Cloudflare observed a disruption in Internet traffic on that Saturday, starting at 08:00 UTC, which deepened on Sunday. Since then, the conflict has continued, and different ISPs have been affected, in some cases with a 90% drop […]
Celebrating Australia’s Privacy Awareness Week 2023
When a country throws a privacy party, Cloudflare is there! We are proud to be an official sponsor of the Australian Privacy Awareness Week 2023, and we think this year’s theme of “Privacy 101: Back to Basics” is more important now than ever. In recent months, Australians have been hit with the news of massive […]

