Introducing cf: the agentic CLI for the entire Cloudflare API
The Cloudflare Blogby Samuel Macleod·10d ago
Over the last year, agent use of Wrangler has skyrocketed. In March 2026, agents were responsible for a quarter of Wrangler use, up from single-digit percentages the year prior.
How fast is the web? Explore billions of real-user measurements with BEACON
The Cloudflare Blogby Nic Jansma·10d ago
If you work in technology, you’re probably reading this on a powerful laptop or flagship mobile on robust, lightning-fast Wi-Fi.
Supporting native Rust in Workers with the new Emscripten target for wasm-bindgen
The Cloudflare Blogby Mitch Foley·10d ago
Today we’re announcing the first public experimental preview of a feature to better support native Rust code and even Tokio-based applications just running natively on Workers: first-class support...
EmDash 1.0: the stable CMS with a secure plugin registry
The Cloudflare Blogby Noah Pham·10d ago
When we introduced EmDash on April 1 as the “spiritual successor to WordPress”, the buzz was hard to ignore.
Introducing The Cold Start: pitch your startup live at Cloudflare Connect
The Cloudflare Blogby Sunil Pai·10d ago
Sixteen years ago, Cloudflare was one of more than 1,000 startups hoping for a spot on stage at TechCrunch Disrupt. We were not, on the face of it, an obvious choice.
The road to the agentic browser: A Kitesurf update
The Cloudflare Blogby Celso Martinho·10d ago
In August, we introduced Kitesurf, a browser for the agentic age that runs entirely on Cloudflare Workers.
Introducing Forge: the open source pipeline for generating SDKs, CLIs, docs, and more
The Cloudflare Blogby Samuel Macleod·10d ago
Today we’re introducing Forge, a fresh approach to generating SDKs, CLIs, docs, and libraries. Forge is an open source, pluggable generation pipeline that anyone can deploy and run for free.
Four months of VoidZero at Cloudflare: making the open-source JavaScript toolchain faster for all humans and agents
The Cloudflare Blogby Evan You·10d ago
When VoidZero joined Cloudflare four months ago, we made a commitment to open source, promising that Vite, Vitest, Rolldown, Oxc, and Vite+ will stay open source, vendor-agnostic, and...
Cloudflare’s 2026 Annual Founders’ Letter
The Cloudflare Blogby Michelle Zatlyn·11d ago
This week Cloudflare celebrates our 16th birthday. Like many 16-year-olds, we find ourselves looking around at the world we grew up in and feeling caught between the past and future.
Agents can now set up your website’s security with Turnstile Spin
The Cloudflare Blogby Jules Lemee·13d ago
In 2023, Cloudflare declared itself free from CAPTCHAs with the launch of Turnstile, our privacy-first client-side challenge.
How Cloudflare addressed a cross-tenant data exposure vulnerability in Containers
The Cloudflare Blogby Hrushikesh Deshpande·14d ago
On September 4, 2026, Oren Yomtov, a security researcher from Accomplish, responsibly reported a vulnerability affecting Cloudflare Containers and Cloudflare Sandboxes (which is built on...
We just shipped support for the ugliest part of HTTP: Vary
The Cloudflare Blogby Zaidoon Abd Al Hadi·16d ago
The response header, Vary, has been called “the ugliest part of HTTP that we haven't yet improved.” The same post describes it as a “horrible, kludgy mechanism” with “pretty abysmal...
Introducing Worker Previews: isolated preview environments for every change your agent makes
The Cloudflare Blogby Nanda Syahrasyad·16d ago
Nothing is worse than testing out a change that works in staging, only to see it behave differently in production.
Python Workers are now generally available
The Cloudflare Blogby Hood Chatham·17d ago
We introduced Python Workers two years ago, providing a way to run Python applications in the Cloudflare Workers runtime.
Saving another 100TB of RAM with math (and Rust)
The Cloudflare Blogby Ivan Babrou·20d ago
Cloudflare operates at a scale so big that even after working here for years, it doesn’t seem real.
When scanners miss the attack: how Cloudflare Client-Side Security protects storefronts
The Cloudflare Blogby Denzil Correa·22d ago
A modern storefront can look perfectly healthy while malicious JavaScript works underneath: siphoning affiliate revenue, hijacking searches and clicks, tampering with analytics, or asking a remote...
Give every teammate and agent the right level of access to your Workers
The Cloudflare Blogby Visal In·23d ago
As more teams — and now agents — build applications on Cloudflare's Developer Platform, having the right access controls is crucial to allow you to ship safely.
Have it both ways: stay discoverable in search while disallowing AI training
The Cloudflare Blogby Bryan Becker·23d ago
Without proper controls, website owners have long faced a difficult tradeoff: allow your content to be used for AI training, or risk losing discoverability in search.
Introducing automatic remediation policies with Cloudflare CASB
The Cloudflare Blogby Abe Carryl·27d ago
Today, we’re making Cloudflare CASB more powerful than ever by introducing automatic remediation policies.
1.1.1.1 now supports post-quantum DNSSEC, all 2,420 bytes of it
The Cloudflare Blogby Bas Westerbaan·28d ago
1.1.1.1 now validates DNSSEC signatures made with ML-DSA-44, a post-quantum signature algorithm standardized by the National Institute of Standards and Technology (NIST).
Your filters hide everything on this page. Adjust them in preferences.