Parallel streaming of progressive images
2019-05-14
Image-optimized HTTP/2 multiplexing makes all progressive images across the page appear visually complete in half of the time....
Better HTTP/2 Prioritization for a Faster Web
2019-05-14
Advancing the state of the art of HTTP/2 to deliver a faster user experience. See why it matters and how much of a differenc...
Argo and the Cloudflare Global Private Backbone
2019-05-13
Today, we are announcing a faster, smarter Argo. One that leverages richer data sets, smarter routing algorithms, and under the hood advancements to deliver a faster-than-ever experience to end users. ...
Welcome to Speed Week!
2019-05-13
Every year, we celebrate Cloudflare’s birthday in September when we announce products we’re releasing to help make the Internet better for everyone. We build new and innovative products throughout the year, and having to pick five announcements for just one week of the year is always challenging....
eBPF can't count?!
2019-05-03
It is unlikely we can tell you anything new about the extended Berkeley Packet Filter, eBPF for short, if you've read all the great man pages, docs, guides, and some of our blogs out there. But we can tell you a war story, who doesn't like those? ...
Unit Testing Workers, in Cloudflare Workers
2019-05-02
We recently wrote about unit testing Cloudflare Workers within a mock environment using CloudWorker (a Node.js based mock Cloudflare Worker environment created by Dollar Shave Club's engineering team). See Unit Testing Worker Functions....
The Serverlist: A big week of Rust with WASM, cloud cost hacking, and more
2019-04-26
The Serverlist NewsletterDevelopersServerlessCloudflare WorkersCloudflare Workers KVDeveloper Platform
Check out our 4th edition of The Serverlist below. Get the latest scoop on the serverless space, get your hands dirty with new developer tutorials, engage in conversations with other serverless developers, and find upcoming meetups and conferences to attend....
Rapid Development of Serverless Chatbots with Cloudflare Workers and Workers KV
2019-04-25
As a fast-growing engineering organization, ownership of services changes fairly frequently. Many cycles get burned in chat with questions like "Who owns service x now?...
We want to host your technical meetup at Cloudflare London
2019-04-25
Cloudflare recently moved to County Hall, the building just behind the London Eye. We have a very large event space which we would love to open up to the developer community. If you are involved with a technical meetup, we'd love to host you....
xdpcap: XDP Packet Capture
2019-04-24
Our servers manage heaps of network packets, from legit traffic to big DDoS attacks. For top efficiency, we adopted eXpress Data Path (XDP), a Linux kernel tool for swift, low-level packet handling....
The Climate and Cloudflare
2019-04-23
Power is the precursor to all modern technology. James Watt’s steam engine energized the factory, Edison and Tesla’s inventions powered street lamps, and now both fossil fuels and renewable resources power the trillions of transistors in computers and phones....
Eating Dogfood at Scale: How We Build Serverless Apps with Workers
2019-04-19
You’ve had a chance to build a Cloudflare Worker. You’ve tried KV Storage and have a great use case for your Worker. You’ve even demonstrated the usefulness to your product or organization. ...
Announcing AMP Real URL
2019-04-17
The promise of the AMP (Accelerated Mobile Pages) project was that it would make the web, and, in particular, the mobile web, much more pleasant to surf. The AMP HTML framework was designed to make web pages load quickly....
China | Silicon Valley | China: A path less traveled
2019-04-10
Don’t tell our CEO, Matthew Prince, but the first day I interviewed at Cloudflare I had a $9.00 phone in my pocket, a knock-off similar to a Nokia 5140, but the UI was all in Chinese characters—that phone was a fitting symbol for my technical prowess. ...
Help us update the Cloudflare Blog!
2019-04-05
As you’ve probably noticed over the years, we’re always evolving and improving the look and feel of different aspects of the Cloudflare experience. Sometimes it’s more about function, other times it’s more about form, and most of the time it’s a combination of both....
Introducing WARP: fixing mobile Internet performance and security
2019-04-01
Today we're excited to announce what we began to plan more than two years ago: the 1.1.1.1 App with WARP performance and security technology. We built Warp from the ground up to thrive in the harsh conditions of the modern mobile Internet....
Transgender Day of Visibility
2019-03-31
My name is Kas. I’m a Cloudflare employee and I wanted to share my story with you on International Transgender Day of Visibility....
? The Wrangler CLI: Deploying Rust with WASM on Cloudflare Workers
2019-03-28
Today, we're open sourcing and announcing wrangler, a CLI tool for building, previewing, and publishing Rust and WebAssembly Cloudflare Workers. If that sounds like some word salad to you, that's a reasonable reaction....
When I knew Cloudflare was the right place for me
2019-03-28
Let’s be honest, interviewing for a new job can be a long, difficult process. Not only is it emotionally draining to handle multiple rejections, slow responses, and prolonged processes, it can be physically exhausting to sit through hours of stale interviews. ...
BoringTun, a userspace WireGuard implementation in Rust
2019-03-27
Today we are happy to release the source code of a project we’ve been working on for the past few months. It is called BoringTun, and is a userspace implementation of the WireGuard® protocol written in Rust....
