The Cloudflare Blog
https://blog.cloudflare.com
Get the latest news on how products at Cloudflare are built, technologies used, and join the teams helping to build a better Internet.
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Introducing REACT: Why We Built an Elite Incident Response Team
The Cloudflare Blog
We're launching Cloudforce One REACT, a team of expert security responders designed to eliminate the gap between perimeter defense and internal incident response.
5日前

How we found a bug in Go's arm64 compiler
20

The Cloudflare Blog
84 million requests a second means even rare bugs appear often. We'll reveal how we discovered a race condition in the Go arm64 compiler and got it fixed.
6日前

Payload on Workers: a full-fledged CMS, running entirely on Cloudflare’s stack
The Cloudflare Blog
We demonstrate how the open-source Payload CMS was ported to run entirely on Cloudflare's developer platform.
14日前

Nationwide Internet shutdown in Afghanistan extends localized disruptions
The Cloudflare Blog
On September 29, 2025, Internet connectivity was completely shut down across Afghanistan, impacting business, education, finance, and government services.
14日前

15 years of helping build a better Internet: a look back at Birthday Week 2025
The Cloudflare Blog
Rust-powered core systems, post-quantum upgrades, developer access for students, PlanetScale integration, open-source partnerships, and our biggest internship program ever — 1,111 interns in 2026.
15日前

Cloudflare just got faster and more secure, powered by Rust
The Cloudflare Blog
We’ve replaced the original core system in Cloudflare with a new modular Rust-based proxy, replacing NGINX.
18日前

Introducing Observatory and Smart Shield — see how the world sees your website, and make it faster in one click
The Cloudflare Blog
We're announcing two enhancements to our Application Performance suite that'll show how the world sees your website, and make it faster with one click - available Cloudflare Dashboard!
18日前

Monitoring AS-SETs and why they matter
The Cloudflare Blog
We will cover some of the reasons why operators need to monitor the AS-SET memberships for their ASN, and now Cloudflare Radar can help.
18日前

An AI Index for all our customers
The Cloudflare Blog
Cloudflare will soon automatically create an AI-optimized search index for your domain, and expose a set of ready-to-use standard APIs and tools including an MCP server, LLMs.txt, and a search API.
18日前

Introducing new regional Internet traffic and Certificate Transparency insights on Cloudflare Radar
The Cloudflare Blog
Cloudflare Radar now offers a Certificate Transparency dashboard for monitoring TLS certificate activity, and new regional traffic insights for a sub-national perspective on Internet trends.
18日前

Code Mode: the better way to use MCP
The Cloudflare Blog
It turns out we've all been using MCP wrong. Most agents today use MCP by exposing the "tools" directly to the LLM.
18日前

Eliminating Cold Starts 2: shard and conquer
The Cloudflare Blog
We reduced Cloudflare Workers cold starts by 10x by optimistically routing to servers with already-loaded Workers. Learn how we did it here.
18日前

Network performance update: Birthday Week 2025
The Cloudflare Blog
On the Internet, being fast is what matters and at Cloudflare, we are committed to being the fastest network in the world.
18日前

How Cloudflare uses the world’s greatest collection of performance data to make the world’s fastest global network even faster
The Cloudflare Blog
Cloudflare is using its vast traffic to send responses faster than ever before, by learning the characteristics of each individual network and tuning our congestion control system.
19日前

Every Cloudflare feature, available to everyone
The Cloudflare Blog
Cloudflare is making every feature available to any customer.
19日前

Cloudflare's developer platform keeps getting better, faster, and more powerful. Here's everything that's new.
The Cloudflare Blog
Cloudflare's developer platform keeps getting better, faster, and more powerful. Here's everything that's new.
19日前

Partnering to make full-stack fast: deploy PlanetScale databases directly from Workers
The Cloudflare Blog
We’ve teamed up with PlanetScale to make shipping full-stack applications on Cloudflare Workers even easier.
19日前

R2 SQL: a deep dive into our new distributed query engine
The Cloudflare Blog
R2 SQL provides a built-in, serverless way to run ad-hoc analytic queries against your R2 Data Catalog. This post dives deep under the Iceberg into how we built this distributed engine.
19日前

Safe in the sandbox: security hardening for Cloudflare Workers
The Cloudflare Blog
We are further hardening Cloudflare Workers with the latest software and hardware features. We use defense-in-depth, including V8 sandboxes and the CPU's memory protection keys to keep your data safe.
19日前

Announcing the Cloudflare Data Platform: ingest, store, and query your data directly on Cloudflare
The Cloudflare Blog
The Cloudflare Data Platform, launching today, is a fully-managed suite of products for ingesting, transforming, storing, and querying analytical data, built on Apache Iceberg and R2 storage.
19日前