Wondering if your edge applications are working? Time to test! In this post, we'll explore how to unit test for a Rust application using Viceroy.

How to optimize your ETags to speed up your site and reduce calls to your origin without requiring significant code refactoring or content overhaul.

With Fastly’s new Visual Studio Code extension, Fastly Varnish Configuration Language (VCL), you can now syntax highlight Fastly VCL code.

In this post, we show how to test site speed modifications before implementing them using Compute@Edge and WebPageTest, a web performance tool that uses real browsers, to compare web…

In a previous post, HashiCorp’s Seth Vargo introduced the Terraform infrastructure-as-code tool for building, changing, and versioning infrastructure. In this post, we’ll cover two cases…

Sales Engineer Léon Brocard created fastly2git, a Git repository for Fastly service changes, making it easy for you to see differences between versions. In this post, Léon discusses how…