March 13, 2023 1:00 PM
Starting today, using Page Shield, Cloudflare’s client side security solution, you can ensure only vetted and secure JavaScript is being executed by your user’s browsers. Stop unwanted JavaScript and keep your end user data safe with Page Shield policies....
November 17, 2022 2:00 PM
Today we are announcing Cloudflare Snippets. Snippets are a simple way of executing a small piece of Javascript on select HTTP requests, using the ruleset engine filtering logic....
August 05, 2022 3:45 PM
In this post we're going to show you how to build a scalable service that will schedule HTTP requests on a specific schedule or as one-off at a specific time ...
July 05, 2022 12:59 PM
In this post we go over improvements to script status, metadata and categorization....
May 09, 2022 1:00 PM
The Web-interoperable Runtimes Community Group is a new effort that brings contributors from Cloudflare Workers, Deno, and Node.js together to collaborate on common Web platform API standards....
November 16, 2021 1:58 PM
Now you can use JavaScript modules, also known as ECMAScript or “ES” modules, on Cloudflare Workers. This replaces the old “addEventListener” syntax with a new “import” and “export” semantics that makes it really easy to write reusable, modular code....
August 26, 2021 3:04 PM
Using async Rust libraries is usually easy. It's just like using normal Rust code, with a little async or .await here and there. But writing your own async libraries can be hard. ...
April 16, 2021 1:00 PM
Check out the current state of Node.js compatibility with Workers. We want to hear from you on which Node.js-dependent libraries and APIs we should support....
July 30, 2020 1:00 PM
A “cold start” is the time it takes to load and execute a new copy of a serverless function for the first time. It’s a problem that’s both complicated to solve and costly to fix....
July 28, 2020 1:01 PM
Today, we’re excited to announce support for Python, Scala, Kotlin, Reason and Dart. You can build applications on Cloudflare Workers using your favorite language starting today....
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....
January 29, 2020 1:00 PM
Announcing Built with Workers – a resource for exploring what you can build with Cloudflare Workers. This resource showcases developers building incredible projects with tools like Workers KV ...
January 27, 2020 4:48 PM
An analysis, based on CDNJS data, of when and if JavaScript libraries are updated after being installed onto websites....
December 19, 2019 7:30 PM
CDNJS powers over 10% of the web. A month ago it needed our help, now it needs yours....
November 29, 2019 8:00 AM
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, ...
November 28, 2019 8:44 AM
To coincide with the launch of streaming HTML rewriting functionality for Cloudflare Workers we are open sourcing the Rust HTML rewriter (LOL HTML) used to back the Workers HTMLRewriter API. We also thought it was about time to review the history of HTML rewriting at Cloudflare....
November 28, 2019 8:00 AM
HTMLRewriter helps solve big problems web developers face today: making changes to the HTML at the server level, and making it possible for HTML to live on the edge— without sacrificing functionality....
September 27, 2019 1:00 PM
Performance on the web has always been a battle against the speed of light — accessing a site from London that is served from Seattle, WA means every single asset request has to travel over seven thousand miles....
August 14, 2019 3:21 AM
Today, we're open-sourcing an exciting project that showcases the strengths of our Cloudflare Workers platform: workers-graphql-server is a batteries-included Apollo GraphQL server, designed to get you up and running quickly with GraphQL....
