Asynchronous HTMLRewriter for Cloudflare Workers
August 28, 2020 11:00 AM
HTMLRewriter for Cloudflare Workers now supports asynchronous handlers, allowing developers to prefetch assets or user-specific content from a remote service....
Announcing wrangler dev — the Edge on localhost
August 26, 2020 11:00 AM
A few weeks ago we announced a release candidate for wrangler dev — today, we're excited to take wrangler dev, the world’s first edge-based development environment, to GA with the release of wrangler 1.11....
Making magic: Reimagining Developer Experience for the World of Serverless
July 31, 2020 1:00 PM
Today I’m going to talk about TTFD, or time to first dopamine, and announce a huge improvement to the Workers development experience — wrangler dev....
Mitigating Spectre and Other Security Threats: The Cloudflare Workers Security Model
July 29, 2020 1:00 PM
Cloudflare is a security company, and the heart of Workers is, in my view, a security project. Running code written by third parties is always a scary proposition, and the primary concern of the Workers team is to make that safe....
The Migration of Legacy Applications to Workers
July 28, 2020 1:00 PM
As Cloudflare Workers, and other Serverless platforms, continue to drive down costs while making it easier for developers to stand up globally scaled applications, the migration of legacy applications is becoming increasingly common....
MORE POSTS
June 18, 2020 11:56 AM
Why is there a "V" in SIGSEGV Segmentation Fault?
My program received a SIGSEGV signal and crashed with "Segmentation Fault" message. Where does the "V" come from? Did I read it wrong? Was there a "Segmentation *V*ault?"? Or did Linux authors make a mistake? Shouldn't the signal be named SIGSEGF? ...
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June 09, 2020 11:00 AM
UtahFS: Encrypted File Storage
Several months ago, I realized that I had a lot of sensitive files on my computer (my diary, if you must know) that I was afraid of losing, but I didn’t feel comfortable putting them in something like Google Drive or Dropbox. Introducing UtahFS....
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April 03, 2020 11:03 AM
Trailblazing a Development Environment for Workers
When I arrived at Cloudflare for an internship in the summer of 2018, I was taken on a tour, introduced to my mentor who took me out for coffee (shoutout to Preston), and given a quick whiteboard overview of how Cloudflare works....
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March 26, 2020 12:00 PM
Migrating to React land: Gatsby
As our developer documentation grows so does the need for tooling. Let’s walk through how we migrated our documentation site to Gatsby to take full advantage of static generation and React. ...
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February 26, 2020 3:00 PM
Introducing Secrets and Environment Variables to Cloudflare Workers
The Workers team here at Cloudflare has been hard at work shipping a bunch of new features in the last year and we’ve seen some amazing things built with the tools we’ve provided....
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February 11, 2020 7:23 PM
The Serverlist: Globally Distributed Websites, $16M Series A, and more
Check out our twelfth 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....
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January 29, 2020 1:00 PM
JAMstack at the Edge: How we built Built with Workers… on Workers
I'm extremely stoked to announce Built with Workers today – it's an awesome resource for exploring what you can build with Cloudflare Workers. As Adam explained in our launch post, showcasing developers building incredible projects with tools like Workers KV ...
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January 08, 2020 3:00 PM
Prototyping optimizations with Cloudflare Workers and WebPageTest
Have you ever wanted to quickly test a new performance idea, or see if the latest performance wisdom is beneficial to your site? As web performance appears to be a stochastic process, it is really important to be able to iterate quickly and review the effects of different experim...
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December 27, 2019 6:00 PM
The Serverlist: Deploying Wordpress to Cloudflare, Atlassian Cloud Serverless, and more
Check out our eleventh 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....
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December 19, 2019 7:30 PM
An Update on CDNJS
CDNJS powers over 10% of the web. A month ago it needed our help, now it needs yours....
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December 12, 2019 3:41 PM
Introducing the GraphQL Analytics API: exactly the data you need, all in one place
With our new GraphQL Analytics API, all of your performance, security, and reliability data is available from one endpoint, and you can select exactly what you need....
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December 02, 2019 8:29 PM
The Serverlist: Full Stack Serverless, Serverless Architecture Reference Guides, and more
Check out our tenth 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....
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November 29, 2019 8:00 AM
A History of HTML Parsing at Cloudflare: Part 2
The second blog post in the series on HTML rewriters picks up the story in 2017 after the launch of the Cloudflare edge compute platform Cloudflare Workers. It became clear that the developers using workers wanted the same HTML rewriting capabilities that we used internally, ...
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November 28, 2019 8:00 AM
Introducing the HTMLRewriter API to Cloudflare Workers
The HTMLRewriter can help solve two big problems web developers face today: making changes to the HTML, when they are hard to make at the server level, and making it possible for HTML to live on the edge, closer to the user — without sacrificing dynamic functionality....
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