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Bringing Your Own IPs to Cloudflare (BYOIP)

Today we’re thrilled to announce general availability of Bring Your Own IP (BYOIP) across our Layer 7 products as well as Spectrum and Magic Transit services. When BYOIP is configured, the Cloudflare edge will announce a customer’s own IP prefixes and the prefixes can be used with our Layer 7 services, Spectrum, or Magic Transit.…

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Eliminating cold starts with Cloudflare Workers

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. Other serverless platforms make you choose between suffering from random increases in execution time, or paying your way out with…

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Mitigating Spectre and Other Security Threats: The Cloudflare Workers Security Model

Hello, I’m an engineer on the Workers team, and today I want to talk to you about security. 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…

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The Migration of Legacy Applications to Workers

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. In this post, I want to show how easy it is to migrate such an application onto Workers. To demonstrate, I’m going…

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Cloudflare Workers Announces Broad Language Support

We initially launched Cloudflare Workers with support for JavaScript and languages that compile to WebAssembly, such as Rust, C, and C++. Since then, Cloudflare and the community have improved the usability of Typescript on Workers. But we haven’t talked much about the many other popular languages that compile to JavaScript. Today, we’re excited to announce…

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Introducing Workers Unbound

We launched Cloudflare Workers® in 2017 with the goal of building the development platform that we wished we had. We want to enable developers to build great software while Cloudflare manages the overhead of configuring and maintaining the infrastructure. Workers is with you from the first line of code, to the first application, all the…

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The Edge Computing Opportunity: It’s Not What You Think

Cloudflare Workers® is one of the largest, most widely used edge computing platforms. We announced Cloudflare Workers nearly three years ago and it’s been generally available for the last two years. Over that time, we’ve seen hundreds of thousands of developers write tens of millions of lines of code that now run across Cloudflare’s network.Just…

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Reflecting on my first year at Cloudflare as a Field Marketer in APAC

Hey there! I am Els (short form for Elspeth) and I am the Field Marketing and Events Manager for APAC. I am responsible for building brand awareness and supporting our lovely sales team in acquiring new logos across APAC.I was inspired to write about my first year in Cloudflare, because John, our CTO, encouraged more…

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