When we acquired Signal Sciences, we put a stake in the ground as a company that cares about the complete delivery path and making it not just resilient and performant, but inherently secure…

With JavaScript now available for WebAssembly and Compute, you can get started faster than ever with a language you already know, while ensuring the speed and security you need in a…

As you start to build more at the edge, it becomes ever more important to deploy edge logic in the same way you deploy changes to your own applications and infrastructure. Today, we’ll take…

We experienced a global outage due to an undiscovered software bug that surfaced on June 8 when it was triggered by a valid customer configuration change. Here's a rundown of what happened…

Alongside the Bytecode Alliance, Fastly’s WebAssembly team recently led a rigorous security assessment of Cranelift, an open-source, next-generation code generator for use in WebAssembly to…

We recently discovered a compiler bug in part of the WebAssembly compiler that we use for Compute@Edge, that could have allowed a WebAssembly module to access memory outside of its sandboxed…

Zig is a general purpose programming language, meaning that if you have in front of you something that looks like a Von Neumann-ish, Turing-complete machine, you should be able to…

It's always been possible to create content programmatically, and with the advent of our serverless compute environment, we've made it possible to create and transform content more…

id Software’s DOOM has become one of the most-ported games in history. It felt like a perfect project to port to Compute, built on our serverless compute environment, to experiment with…

In this post, we’ll show you how AssemblyScript and JavaScript are closely related with a deep dive into the process of porting common JavaScript applications to AssemblyScript and the…

In this developer spotlight, we talk to Dora Militaru about her story and thoughts on the tech industry, as well as glean sage advice and inspiration for developers, hiring managers, and…

AssemblyScript is a variant of TypeScript that produces WebAssembly binaries, the binary format that powers Fastly’s Compute@Edge. It’s a new technology supported by all major browsers, and…